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Journal articles on the topic 'Helminths. Strongylidae'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 February 2022

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1

Zvegintsova, N., T. Zharkikh, and N. Yasynetska. "Dynamics of Infection with Strongylidae of the Przewalski Horse (Equus Przewalskii) Population in the Chernobyl Exclusion Zone." Vestnik Zoologii 42, no. 4-5 (2008): e73-e78. http://dx.doi.org/10.2478/v10058-008-0011-5.

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Dynamics of Infection with Strongylidae of the Przewalski Horse (Equus Przewalskii) Population in the Chernobyl Exclusion ZoneDynamics of Infection with Strongylidae of the Przewalski Horse (Equus przewalskii) Population in the Chernobyl Exclusion Zone. Zvegintsova N. S., Zharkikh T. L., Yasynetska N. I.— In 1998 and in 1999, several Przewalski horses (PH) from the Reserve Askania Nova were transferred to the Chernobyl Exclusion Zone (CEZ), a free-roaming breeding population was therefore established. Parasitological monitoring of the population was carried out between 1998 and 2006. Before th

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Khandsuren, Naranbaatar, Lkhagvatseren Sukhbaatar, Khatanbaatar Igori, et al. "Study on helminths of wild animal." Mongolian Journal of Agricultural Sciences 31, no. 3 (2021): 40–47. http://dx.doi.org/10.5564/mjas.v31i3.1530.

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During the study for biodiversity of wild mammals and their parasite and infectious agents, there have more risky to get natural hotspots due to global warming, huge number of domesticated animals and deficiency of pasture in Mongolia. Therefore, a major concern of researchers and rangers is survey to ascertain parasites of wild animals, particularly parasitism of migratory birds. We used to the study totally 224 feacal samples of wild animals, including 96 wild sheep, 101 ibex, 53 wild goose and 24 wild horse. The study results, found by helminth fauna of 7 genera such as Pa

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Smertina, Efremova, and Marchenko. "SOME ASPECTS OF EPIZOOTOLOGY OF EQUID STRONGYLATOSIS IN THE NOVOSIBIRSK REGION." THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL, no. 21 (May 29, 2020): 397–402. http://dx.doi.org/10.31016/978-5-9902341-5-4.2020.21.397-402.

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The aim of the research was to study the invasiveness of horses with strongylates of the gastrointestinal tract in the Novosibirsk Region. Diagnostic methods generally accepted in helminthology were used in the work, such as the helminthovoscopic flotation method by Fulleborn and the helmintholarvoscopic method by BermanOrlov. Material for our study, namely, feaces samples, were collected at the farms of certain districts of the Novosibirsk Region and private sports stables in Novosibirsk which differ in the technology of keeping horses. The wide distribution of equid helminthiases has been es

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Godéski, Alessandra, and Daniela Pedrassani. "Helmintos em equinos de cabanha da cidade de São José dos Pinhais – PR / Helminths in farm horses from the city of São José dos Pinhais - PR." Saúde e meio ambiente: revista interdisciplinar 7, no. 2 (2018): 22. http://dx.doi.org/10.24302/sma.v7i2.1611.

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O cavalo sempre apresentou grande importância na história da humanidade, sendo utilizado tanto para trabalho, como para lazer e provas equestres. Dentre as enfermidades que podem os acometer, a verminose é preocupante pois a fauna parasitária é responsável pela diminuição da performance e por causar inúmeros prejuízos na criação de equinos. Diante deste fato, este estudo teve o objetivo de verificar a prevalência de parasitas em equinos da raça crioula, alojados em uma cabanha na cidade de São José dos Pinhais – PR e analisar as possíveis associações entre o parasitismo, a idade e o sexo dos a

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Hota, Sourabh Ranjan, Sonali Sahoo, Manojita Dash, Avishek Pahari, Bijayendranath Mohanty, and Niranjana Sahoo. "Molecular detection of Murshidia linstowi in a free-ranging dead elephant calf." Journal of Threatened Taxa 12, no. 3 (2020): 15359–63. http://dx.doi.org/10.11609/jott.4961.12.3.15359-15363.

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Gastrointestinal helminths are ubiquitous in both domestic and wild animals. Infections are often sub-clinical except in circumstances of destabilization of host-parasite equilibrium by innate or environmental factors. The present case deals with microscopic and molecular diagnosis of Murshidia linstowi recovered from an elephant. A post-mortem examination of a free-ranging juvenile male elephant calf that had died of electrocution in Athagarh Wildlife Division revealed the presence of slender, whitish nematodes in the stomach. No gross lesions were noticed either in the site of predilection o

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Senlik, B., V. Y. Cirak, O. Girisgin, and C. V. Akyol. "Helminth infections of wild boars (Sus scrofa) in the Bursa province of Turkey." Journal of Helminthology 85, no. 4 (2010): 404–8. http://dx.doi.org/10.1017/s0022149x1000074x.

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AbstractThe present study aimed to investigate the status of helminth infections in wild boars in the Bursa province of Turkey. For this purpose, during 2007–2008, 27 wild boars were necropsied and examined for helminths. Individual samples of tongue and diaphragm from 27 necropsied wild boars and an additional 22 tongue and diaphragm samples provided by hunters were examined by trichinoscopy and artificial digestion for Trichinella spp. larvae. Twenty animals (74%) were identified as being infected with at least one helminth species. Twelve species of helminths were detected, with the followi

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Lahmar, Samia, Paul R. Torgerson, Hana Mhemmed, et al. "Cystic echinococcosis and other helminth infections of wild boar in northeastern and northwestern regions of Tunisia." Parasitology 146, no. 10 (2019): 1263–74. http://dx.doi.org/10.1017/s0031182019000532.

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AbstractThis study identified helminth species of wild boar (Sus scrofa) originating from northeastern and northwestern regions of Tunisia using 297 lungs, 297 livers, 264 intestinal tracts, 120 samples of muscle tissue (tongue, masseter, diaphragm, inter-costal) and 232 faecal samples derived from a total of 591 animals. Host gender was registered for the lung and liver wild boar group, which included 163 males and 134 females. All animals, excluding those used to retrieve muscular samples, were classified into three age classes, <2 (n = 212), 2–3 (n = 208) and ⩾4 years old (n = 141). Helm

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Lignon, Julia Somavilla, Natália Soares Martins, Alice Mueller, et al. "PREVALÊNCIA DE HELMINTOS GASTRINTESTINAIS EM EQUINOS DE TRAÇÃO NA CIDADE DE PELOTAS/RS, BRASIL." Veterinária e Zootecnia 27 (July 18, 2020): 1–6. http://dx.doi.org/10.35172/rvz.2020.v27.439.

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Os equinos são utilizados em diversas atividades de trabalho, esporte e lazer, que demandam um bom desempenho e higidez do animal. Um dos fatores que alteram esses aspectos é a presença de endoparasitos. A atividade econômica utilizando equinos para tração é uma prática comum na cidade de Pelotas/RS, visto que muitas famílias dependem do cavalo para seu sustento. É indispensável manter a saúde e o bem-estar dos cavalos, evitando a redução do desempenho no trabalho. O objetivo do trabalho foi avaliar a avaliar a prevalência de helmintos gastrintestinais em equinos de tração na cidade. Para o es

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Pepko, V. O., S. V. Zhigalyuk, and R. M. Sachuk. "Environmental and sanitary and hygienic aspects of the prevention of wild helminthosis in the contemporary climate change." Ukrainian Journal of Veterinary and Agricultural Sciences 2, no. 3 (2019): 43–47. http://dx.doi.org/10.32718/ujvas2-3.10.

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The intensification of the hunting industry leads to an increase in the number of animals and creates conditions for the spread of invasions, incl. helminthic. The transboundary position of the Western regions of Ukraine contributes to the expansion of the species composition and habitats of helminths, which in the current climate change can complicate the epizootic situation of dangerous invasions. On the basis of the literature and the results of our own research, potential risks to the hunting economy for the emergence of new helminthiasis caused by the species-species have been identified.

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Slivinska, K., D. Klich, N. Yasynetska, and M. Żygowska. "The effects of seasonality and group size on fecal egg counts in wild Przewalski’s horses (Equus ferus przewalskii, Poljakov, 1881) in the Chernobyl Exclusion Zone, Ukraine during 2014 – 2018." Helminthologia 57, no. 4 (2020): 314–21. http://dx.doi.org/10.2478/helm-2020-0042.

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SummaryThe aim of this study was to investigate the difference in Fecal Egg Counts (FEC) with regard to group size, age, sex and body condition of wild free-roaming Przewalski’s horses in the Chernobyl Exclusion Zone (Ukraine), across different seasons, over a five-year period (2014 – 2018). We hypothesized that horses from larger group sizes would have higher faecal egg counts (FECs). The relationship between FECs and the year and season of sample collection, and age, sex and group size of the horses was analyzed. Generalized linear model using positive strongylid FEC`s as a variable response

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Loginova and Belova. "HELMINTOFAUNA OF THE YOUNG REINDEER (RANGIFER TARANDUS) IN THE LENINGRAD REGION." THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL, no. 21 (May 29, 2020): 199–202. http://dx.doi.org/10.31016/978-5-9902341-5-4.2020.21.199-202.

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Reindeer (Rangifer tarandus) traditionally inhabit the circumpolar territories. However, in recent years, about ten reindeer farms have been created in the Leningrad Region, in which imported animals began to breed. Freshly excreted feces of calves were collected in the ethnic park Lesnaya Izbushka and in the zoo Shishki Na Lampushke in the summer of 2019 and on the day of sampling they were delivered to the Laboratory for the Study of Parasitic Diseases at the Department of Parasitology of the St. Petersburg State Academy of Veterinary Medicine. Ovoscopy was performed according to the Darling

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Wells, Konstans, Lesley R. Smales, Elisabeth K. V. Kalko, and Martin Pfeiffer. "Impact of rain-forest logging on helminth assemblages in small mammals (Muridae, Tupaiidae) from Borneo." Journal of Tropical Ecology 23, no. 1 (2007): 35–43. http://dx.doi.org/10.1017/s0266467406003804.

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Parasites are ubiquitous in wild animals, with host-specific life histories considered as major determinants of prevalence and parasite assemblage patterns. It is predicted that habitat differences in logged rain forests influence population performances of small mammals and consequently may change the infection patterns of local animal populations with regard to endo- and ectoparasites. We investigated patterns of helminth species assemblages (Nematoda, Platyhelminthes) in two rat species (Leopoldamys sabanus, Niviventer cremoriventer) and two tree shrew species (Tupaia tana, T. longipes) in

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Permin, A., H. Magwisha, A. A. Kassuku, et al. "A cross-sectional study of helminths in rural scavenging poultry in Tanzania in relation to season and climate." Journal of Helminthology 71, no. 3 (1997): 233–40. http://dx.doi.org/10.1017/s0022149x00015972.

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AbstractA cross-sectional study on the prevalence of helminths in rural scavenging poultry on six hundred adult chickens selected randomly from six villages in the Morogoro Region, Tanzania during the wet and the dry seasons, was conducted. The trachea and gastrointestinal tract of each bird were examined for the presence of parasites. All chickens were infected with one or several species of helminths, the average being 4.8 ±1.7 helminths per chicken during the wet season and 5.1 ± 1.8 during the dry season. A total of 29 different helminth species were shown in the trachea or the gastrointes

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Phuphisut, O., W. Maipanich, S. Pubampen, et al. "Molecular identification of the strongyloid nematode Oesophagostomum aculeatum in the Asian wild elephant Elephas maximus." Journal of Helminthology 90, no. 4 (2015): 434–40. http://dx.doi.org/10.1017/s0022149x15000541.

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AbstractThe transmission of zoonoses by wildlife, including elephants, is a growing global concern. In this study, we screened for helminth infections among Asian wild elephants (Elephas maximus) of the Salakpra Wildlife Sanctuary, Kanchanaburi, Thailand. Elephant faecal samples (45) were collected from the sanctuary grounds during January through November 2013 and assayed individually using the tetranucleotide microsatellite technique. Microscopic examination indicated a high prevalence of strongylids (93.0%) and low prevalences of trichurids (2.3%) and ascarids (2.3%). To identify the strong

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Francisco, I., M. Arias, F. J. Cortiñas, et al. "Intrinsic Factors Influencing the Infection by Helminth Parasites in Horses under an Oceanic Climate Area (NW Spain)." Journal of Parasitology Research 2009 (2009): 1–5. http://dx.doi.org/10.1155/2009/616173.

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A coprological survey to determine the influence of some intrinsic factors (breed, age, and sex) on the infection by helminth parasites in equine livestock (n=418) under an oceanic climate area (NW Spain) was conducted. Faecal samples were individually collected and analyzed by the coprological techniques. The main strongylid genera identified wereTrichonemaandCyalocephalusspp (small strongyles) andStrongylusandTriodontophorus(large strongyles). The prevalence of gastrointestinal nematode was 89% (95% CI 86, 92) and 1% cestoda (0, 2). The percentage of horses with strongyloid parasites was 89%

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Irdeeva, Viktoria A., Svetlana A. Shemetova, Rudolf S. Arakelyuan, Gennadyi L. Shendo, and Nina V. Polyanskaya. "Parasitic contamination of soil in astrakhan region. analysis of work in 2010–2019." Perm Medical Journal 38, no. 2 (2021): 126–32. http://dx.doi.org/10.17816/pmj382126-132.

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Objective. We studied the contamination of the soil with helminth-protozoan infestations in Astrakhan region for 20102019. Materials and methods. The research work was carried out in the Laboratory of Bacteriological and Parasitological Research of the Center for Hygiene and Epidemiology in the Astrakhan Region in 20102019. A total of 10 692 soil samples were examined, and 11 384 studies were performed. The number of samples, which did not meet the sanitary and parasitological indicators was 7.0 % (753 samples). Eggs and larvae of helminths, as well as cysts of pathogenic intestinal prot

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Biolchi, Juliano, and Daniela Pedrassani. "PARASITAS GASTROINTESTINAIS EM OVINOS CRIADOS NA REGIÃO DO PLANALTO NORTE CATARINENSE." Iniciação Científica Cesumar 21, no. 2 (2019): 143–52. http://dx.doi.org/10.17765/1518-1243.2019v21n2p143-152.

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A exploração na ovinocultura vem contribuindo ao longo dos anos no agronegócio brasileiro e para a economia mundial, concentrando seus rebanhos principalmente nas regiões Nordeste e Sul. Entretanto, mesmo com a crescente demanda de produtos como a carne, leite e lã, ainda se apresentam limitações pelas inúmeras condições de manejo sanitário. Devido as parasitoses gastrointestinais diretamente interferirem na sanidade dos rebanhos, objetivou-se avaliar a ocorrência de parasitas gastrointestinais em rebanhos ovinos dos municípios de Canoinhas e Três Barras, Estado de Santa Catarina. Entre maio e

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Slivinska, K., G. Dvojnos, and G. Kopij. "Helminth fauna of sympatric Przewalski’s Equus przewalskii Poljakov, 1881 and domestic horses E. caballus L. in the Chernobyl exclusion zone, Ukraine." Helminthologia 43, no. 1 (2006): 27–32. http://dx.doi.org/10.2478/s11687-006-0006-0.

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AbstractIn 1998 Przewalski’s horses have been introduced in the Chernobyl exclusion zone (CEZ), N Ukraine. They live in the zone under natural conditions. No anthelminthic treatment to these introduced horses has been applied to date. In this same area, 19 domestic horses were also stabled by some peasants. Eighteen years after the Chernobyl nuclear disaster, and five years after this introduction, the diagnostic dehelminthisation method has been applied both to the Przewalski’s horses (n = 21) and the domestic horses (n = 6). In addition, in one Przewalski’s and one domestic horse helmith fau

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Pinilla Leon, Juan Carlos, Nelson Uribe Delgado, and Angel Alberto Florez. "Prevalence of gastrointestinal parasites in cattle and sheep in three municipalities in the Colombian Northeastern Mountain." Veterinary World 12, no. 1 (2019): 48–54. http://dx.doi.org/10.14202/vetworld.2019.48-54.

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Aim: The study was conducted to determine the prevalence of gastrointestinal (GI) parasites in cattle and sheep from three municipalities in the Colombian Northeastern Mountain. Materials and Methods: Overall, 200 fecal samples were collected directly from the rectum in cattle and sheep. The presence of helminths eggs and coccidial oocysts in fecal samples was detected using McMaster and Dennis techniques. Identification of eggs or oocysts was done on the basis of morphology and size of the eggs or oocysts. Results: The global prevalence of GI parasites was 56.3%. Regarding the prevalence by m

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Sato, H., K. Suzuki, and M. Yokoyama. "Visceral helminths of wild boars (Sus scrofa leucomystax) in Japan, with special reference to a new species of the genus Morgascaridia Inglis, (Nematoda: Schneidernematidae)." Journal of Helminthology 82, no. 2 (2008): 159–68. http://dx.doi.org/10.1017/s0022149x08936191.

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AbstractTwenty-nine Japanese wild boars (Sus scrofa leucomystax), collected during the hunting seasons of 2005 and 2006 in the western part of the mainland of Japan (Honshu), were examined for their visceral helminths. Eighteen helminth parasites were prevalent in them, including 17 Nematoda species (Metastrongylus elongatus, Metastrongylus salmi, Metastrongylus asymmetricus, Metastrongylus pudendotechus, Stephanurus dentatus, Gnathostoma doloresi, Physocephalus sexulata, Ascarops strongylina, Capillaria suis, Ascaris suum, Globocephalus samoensis, Globocephalus longimucronatus, Strongyloides

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Kaniyazov, Shakarboev, Akramova, and Azimov. "FAUNA OF TRICHONEMATIDS (STRONGYLIDA: TRICHONEMATIDAE) OF THE HORSES OF KARAKALPAKSTAN." THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL, no. 20 (May 14, 2019): 247–51. http://dx.doi.org/10.31016/978-5-9902340-8-6.2019.20.247-251.

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The faunas of horses trichonematids were studied for the first time in the biogeocenoses of Karakalpakstan. The main material was the gathering of nematodes of the Trichonematidae family – parasites of horses of Karakalpakstan. Helminths were collected in 2016–2018 in 113 animals of slaughter animals according to generally accepted methods. When assessing the degree of infection of horses with trichonematids, standard parasitological indicators were used: the extensiveness of invasion – EI (%) and the intensity of invasion – II (specimen). Under the conditions of Karakalpakstan, in horses we f

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Melnychuk, V., V. Yevstafieva, M. Pishchalenko, O. Reshetylo, and A. Antipov. "Morphological identification of Nematodirus spathiger nematodes (Nematoda, Molineidae) obtained from the small intestine of sheep." Regulatory Mechanisms in Biosystems 12, no. 1 (2021): 121–27. http://dx.doi.org/10.15421/022119.

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Strongyloidiases are caused by nematodes of the suborder Strongylida and are the most widely prevalent group of gastrointestinal helminthiases of sheep in many regions of the world. Among gastrointestinal strongylids, the helminths of the genus Nematodirus are represented by the largest number of species and highest infection rates in sheep. Nematodirosis causes significant economic losses in the sheep industry through decreased sheep productivity, delayed growth and development of young animals, and a reduced resistance to other diseases. Timely and accurate diagnosis of nematodirosis and ide

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Piccoli, Carmela, Sandra Márcia Tietz Marques, Gabriela Appel, et al. "HELMINTOS INTESTINAIS EM CAVALOS DE TRABALHO E DE LAZER DE PORTO ALEGRE/RS." Science And Animal Health 3, no. 1 (2015): 56. http://dx.doi.org/10.15210/sah.v3i1.4227.

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O objetivo deste estudo foi avaliar a ocorrência de helmintos intestinais em cavalos de trabalho utilizados em carroças na coleta de resíduos recicláveis e comparar com cavalos de lazer criados no município de Porto Alegre, Rio Grande do Sul, através de exames parasitológicos executados nos anos de 2009 a 2012. Foram incluídos nesta investigação 276 cavalos, 131 animais de trabalho do Projeto Carroceiro e 145 cavalos utilizados para lazer. Amostras fecais foram coletadas e processadas pela técnica de flutuação com solução de cloreto de sódio (D=1.20). A positividade foi de 73% (202/276), com 6

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Kurnosova, Olga P., Alexander V. Khrustalev, Natalya A. Illarionova, and Irina M. Odoevskaya. "A survey of helminths of polar bears in the Russian Arctic." Czech Polar Reports 7, no. 2 (2017): 164–68. http://dx.doi.org/10.5817/cpr2017-2-16.

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The polar bear Ursus maritimus is a circumpolar species classified as vulnerable and included in the IUCN Red List. It is considered to be practically free of helminth parasites with the only species reported being Trichinella spiralis s. l. Samples of feces were collected on Chukotka coast, Wrangel Island and on ice floes in the Kara, Laptev and Chukchi seas in 2013-2015 in different seasons of the year. Coprological diagnostics was carried out using the standard flotation and sedimentation methods. In the samples collected in the snow-free period, a single sample (3.7%) was found to contain

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Marques, Sandra Marcia Tietz, Luiza de Campos Menetrier, and Mary Jane Tweedie de Mattos. "Parasitismo simultâneo de helmintos e coccídeos em ovinos de pequenas propriedades do Rio Grande do Sul." Revista Agraria Academica 4, no. 1 (2021): 84–90. http://dx.doi.org/10.32406/v4n12021/84-90/agrariacad.

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Endoparasitic diseases cause great economic losses, mainly due to the anemias they can cause. This research evaluated the occurrence of gastrointestinal parasites in meat-type sheep of six small gaucho properties. Fecal samples were received at the Helminthology Laboratory of the Faculty of Veterinary, UFRGS, Porto Alegre, RS, and processed by the methods of Gordon & Whitlock (OPG) and Roberts & O’Sullivan (coproculture). The prevalence of infection was 73.86% (113/153), with 87.61% having Strongylida eggs (99/113), in addition to mixed infections with Moniezia and Eimeria. Haemonchus

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Ferraz, Alexsander, Tanize Angonesi de Castro, Tainá Ança Evaristo, et al. "Levantamento de Parasitos Gastrintestinais Diagnosticados em Ovinos pelo Laboratório de Doenças Parasitárias da Universidade Federal de Pelotas (Brasil), nos Anos de 2015 a 2017." Revista Brasileira de Zoociências 20, no. 1 (2019): 1–7. http://dx.doi.org/10.34019/2596-3325.2019.v20.24786.

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Foram examinadas, pelo Laboratório de Doenças Parasitárias (LADOPAR) da Universidade Federal de Pelotas, 2.680 amostras de fezes de ovinos, advindas da região sul do estado do Rio Grande do Sul, Brasil, entre os anos de 2015 a 2017. A técnica coproparasitológica de Gordon & Whitlock (1939) foi utilizada para o diagnóstico. Das amostras analisadas, 86,5% apresentaram-se positivas para algum helminto gastrintestinal e oocistos de protozoários, sendo a infecção mais prevalente por ovos da ordem Strongylida. Através dos resultados obtidos, conclui-se que helmintoses gastrintestinais estão pres

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Battur, Khatantuul, та Alix Messeger. "А Prevalence survey of parasitic helminths of cashmere goats in Bayankhongor province, Mongolia". Mongolian Journal of Agricultural Sciences 29, № 1 (2020): 45–49. http://dx.doi.org/10.5564/mjas.v29i1.1368.

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Infections with gastrointestinal parasites can negatively affect the health and the overall productivity of infected animals. The aim of the present study was to determine the prevalence of gastrointestinal parasite infections in cashmere goats in Bayankhongor province, Mongolia. Faeces samples (n = 614) were collected from two sums (Bogd and Bombogor) in Bayankhongor province, Mongolia from July to September 2018 and examined by flotation methods. Positive samples were examined by the modified McMaster technique to determine the parasitic load. The overall prevalence of helminths infections w

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GELDHOF, P., A. VISSER, D. CLARK, et al. "RNA interference in parasitic helminths: current situation, potential pitfalls and future prospects." Parasitology 134, no. 5 (2006): 609–19. http://dx.doi.org/10.1017/s0031182006002071.

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SUMMARYRNA interference (RNAi) has become an invaluable tool for the functional analysis of genes in a wide variety of organisms including the free-living nematode Caenorhabditis elegans. Recently, attempts have been made to apply this technology to parasitic helminths of animals and plants with variable success. Gene knockdown has been reported for Schistosoma mansoni by soaking or electroporating different life-stages in dsRNA. Similar approaches have been tested on parasitic nematodes which clearly showed that, under certain conditions, it was possible to interfere with gene expression. How

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Cardoso, Cristina Perito, Leonardo Leite Cardozo, Bruna Fernanda da Silva, and Alessandro Francisco Talamini do Amarante. "Gastrointestinal parasites in goats from Monte Castelo, Santa Catarina, Brazil." Revista Brasileira de Parasitologia Veterinária 21, no. 2 (2012): 148–50. http://dx.doi.org/10.1590/s1984-29612012000200014.

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This study was carried out with the aim of estimating the degree of gastrointestinal helminth infection in goats on the Northern Plateau of Santa Catarina. Twelve young females and 11 adult females were used. Every 28 days, feces samples were taken to quantify the nematode eggs per gram of feces (EPG). Larval culturing was performed on a pool of positive samples from the same group. The fecal egg counts (FECs) ranged from zero to 10,400 EPG in the young group and zero to 7,600 EPG in the adult group. The mean FECs were between 583.3 and 4441.7 in the young group and between 418.2 and 2181.8 in

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Radavelli, Willian Mauricio, Rafael Pazinato, Vanderlei Klauck, et al. "Occurrence of gastrointestinal parasites in goats from the Western Santa Catarina, Brazil." Revista Brasileira de Parasitologia Veterinária 23, no. 1 (2014): 101–4. http://dx.doi.org/10.1590/s1984-29612014016.

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This study aims to investigate the occurrence of gastrointestinal parasites in goats from the Western Santa Catarina, Brazil. Twenty four farms were analyzed in 17 different municipalities. Animals (n=217) from different production purposes (milk and meat) and age were randomly chosen. Fecal samples were collected from the rectum stored in plastic bottles and transported to the laboratory in portable coolers at 10 °C. The technique of centrifugal flotation with saturated sugar solution was carried out in order to investigate the presence of eggs, cysts, and oocysts of gastrointestinal parasite

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Falcón-Ordaz, Jorge, and Luis García-Prieto. "Análisis morfológico de algunos Tricostrongilinos (Strongylida) depositados en la Colección Nacional de Helmintos del Instituto de Biología, UNAM, México." Revista de Biología Tropical 52, no. 2 (2014): 377. http://dx.doi.org/10.15517/rbt.v52i2.15253.

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Schnieder, T. "Aktuelles zur Bekämpfung und Prophylaxe von Magen-Darm-Strongyliden- und Lungenwurm-Infektionen beim Rind." Tierärztliche Praxis Ausgabe G: Großtiere / Nutztiere 32, no. 06 (2004): 320–24. http://dx.doi.org/10.1055/s-0038-1623505.

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ZusammenfassungIn Deutschland sind derzeit Arzneimittel aus den drei großen Wirkstoffgruppen makrozyklische Laktone, Probenzimidazole/ Benzimidazole und Imidazothiazole/Tetrahydropyrimidine zur Bekämpfung von Nematodeninfektionen beim Rind zugelassen. Sofern verfügbar, wird die dermale (pour on) Applikation bevorzugt. Das breite Wirkungsspektrum, die lange Wirkungsdauer und die leichte Applikation der Anthelminthika haben bei Landwirten zu einer deutlich gestiegenen Bereitschaft zur Parasitenbekämpfung geführt. Aus Deutschland ist bisher kein Fall von Anthelminthikaresistenz bei Rindernematode

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Gavrilova, N. A., L. M. Belova, O. A. Loginova, M. G. Roberman, and R. S. Sitnikova. "EPISOOTIC SITUATION ON HEL-MINTHIASIS OF HORSES IN PRIVATE FARMS OF THE LENINGRAD REGION." International bulletin of Veterinary Medicine 2 (2020): 37–41. http://dx.doi.org/10.17238/issn2072-2419.2020.2.37.

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To study the spread of helminth infections and diagnosis of the helminth fauna in pri-vate horse breeding farms of the Leningrad Region, feces were survey studied from foals for a year, animals aged 1 year to 3 years, 3 years to 6 years old, 6 to 10 years old and over 10 years old. Gastrointestinal nematodoses were diagnosed using Dar-ling`s method with advanced flotation fluid, culturing larvae by the method of Petrov& Gagarin, and using microscopy of contents from perianal area.The dominance of gastro-intestinal strongylides in horses of all age groups has been found. Yearlings are infes

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Pereira, Jairo Edésio Gonçalves, Michelli Pereira, Rebeca Gonçalves de Lima Magalhães, et al. "Avaliação do tratamento integrativo no controle de parasitas gastrintestinais de ovinos." Research, Society and Development 10, no. 10 (2021): e594101019124. http://dx.doi.org/10.33448/rsd-v10i10.19124.

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Um dos principais entraves para o crescimento do rebanho ovino são as perdas ocasionadas pelas helmintoses gastrintestinais. Deste modo, o presente estudo teve como objetivo avaliar o efeito de dois tratamentos antiparasitários para ovinos infectados naturalmente, usando um tratamento alopático Cloridrato de Levamisol 5% e um tratamento homeopático com o produto Homeocapriovi Verm 100, comparando as diferenças da contagem de ovos por grama de fezes (OPG) e oocistos por grama de fezes (OOPG) dos tratamentos e as concentrações séricas de proteínas totais, globulinas, albumina e a relação albumin

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Gomes, Ricardo Alexandre, Marcos Roberto Bonuti, Katyane de Sousa Almeida, and Adjair Antonio do Nascimento. "Infecções por helmintos em Javalis (Sus scrofa scrofa) criados em cativeiro na região Noroeste do Estado de São Paulo, Brasil." Ciência Rural 35, no. 3 (2005): 625–28. http://dx.doi.org/10.1590/s0103-84782005000300021.

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O estudo foi desenvolvido no período de outubro de 2001 a maio de 2002, com 51 javalis (Sus scrofa scrofa) proveniente de duas propriedades situadas nos municípios de Mirassol e Fernandópolis, Estado de São Paulo, sendo 18 animais variando de 150 a 360 dias (Grupo I) e 33 animais entre 30 a 120 dias de vida (Grupo II). O objetivo da investigação foi identificar a helmintofauna e obter subsídio para melhor conhecimento da instalação das infecções helmínticas. Foram identificadas nos dois grupos, respectivamente, oito espécies de nematódeos com as seguintes prevalências: Trichuris suis (16,7% e

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Melnychuk, V. V. "Особливості морфометричної будови імаго Oesophagostomum venulosum (Rudolphi, 1809)". Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies 19, № 78 (2017): 94–98. http://dx.doi.org/10.15421/nvlvet7819.

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The study of biodiversity, morphological and biological peculiarities of pathogens of invasive animal diseases in natural and anthropogenically transformed ecosystems is an important task of modern population and applied ecological parasitology. The dominant position among helminthiasis of the digestive organs in ruminants occupy strongylatoses of the gastrointestinal tract. One of the components of the strongylates fauna, which parasitizes on sheep, is Oesophagostomum venulosum Rudolphi, 1809.In order to study the morphological features of the structure of imaginal forms of nematodes of the s

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Bursey, Charles R., and Stephen R. Goldberg. "COSMOCERCA VRCIBRADICI N. SP. (ASCARIDIDA: COSMOCERCIDAE), OSWALDOCRUZIA VITTI N. SP. (STRONGYLIDA: MOLINEOIDAE), AND OTHER HELMINTHS FROM PRIONODACTYLUS EIGENMANNI AND PRIONODACTYLUS OSHAUGHNESSYI (SAURIA: GYMNOPHTHALMIDAE) FROM BRAZIL AND ECUADOR." Journal of Parasitology 90, no. 1 (2004): 140–45. http://dx.doi.org/10.1645/ge-3234.

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Boyko, O. O., and V. V. Brygadyrenko. "The impact of certain flavourings and preservatives on the survivability of larvae of nematodes of Ruminantia." Regulatory Mechanisms in Biosystems 9, no. 1 (2018): 118–23. http://dx.doi.org/10.15421/021817.

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Annualy, helminthic diseases are one of the causes of economic losses in agriculture. Ruminantia are most often observed to be infected with nematodes of the gastrointestinal tract, including Strongyloides papillosus and the representatives of the Strongylida order. Identifying factors which could cause a decrease in the level of infection of agricultural animals with helminthiases would allow stock-raising facilities to regularly achieve high quality dairy and meat production in sufficient quantity. On the basis of this study, we determined the impact of flavourings and source materials appro

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Irdeeva, V. A., R. S. Arakelyan, M. V. Bogdanyants, E. A. Stepanenko, G. L. Shendo, and T. M. Deeva. "SANITARY AND PARASITOLOGICAL CONDITION OF THE SOIL OF ASTRAKHAN REGION FOR PERIOD OF 2014–2020 YEARS." Journal of Volgograd State Medical University 75, no. 3 (2020): 145–50. http://dx.doi.org/10.19163/1994-9480-2020-3(75)-145-150.

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The authors analyzed the sanitary and parasitological state of the soil of the Astrakhan region for 2014 – 6 months of 2020, using the materials of their own laboratory research and research of the center for hygiene and epidemiology in the Astrakhan region. In total, during the analyzed period, 8 144 soil samples were studied, and 16 288 studies were performed. The total number of samples that did not meet the sanitary and parasitological indicators was 6,7 %. Thus, in 2014, 16,7 % of soil samples (n = 1368) were examined for sanitar-parasitological indicators, of which 5,0 % of samples did n

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Santos, Pauline Marie de Souza, Silvia Gabriela Nunes da Silva, Cristina Farias da Fonseca, and Jaqueline Bianque de Oliveira. "Parasitos de aves e mamíferos silvestres em cativeiro no estado de Pernambuco." Pesquisa Veterinária Brasileira 35, no. 9 (2015): 788–94. http://dx.doi.org/10.1590/s0100-736x2015000900004.

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Resumo: Os animais silvestres são hospedeiros de uma grande variedade de parasitos que podem interferir em sua conservação ex situ. O objetivo deste estudo foi identificar os parasitos gastrointestinais (PGI) e ectoparasitos dos animais do Centro de Triagem de Animais Silvestres (CETAS) do Instituto Brasileiro de Meio Ambiente e Recursos Naturais Renováveis (IBAMA) de Recife, Pernambuco, além de determinar os aspectos do manejo em cativeiro que possam estar relacionados com os parasitos identificados. Foram coletados ectoparasitos e amostras fecais de 223 aves e mamíferos, as quais foram proce

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Boyko, O. O., and V. V. Brygadyrenko. "Nematocidial activity of aqueous solutions of plants of the families Cupressaceae, Rosaceae, Asteraceae, Fabaceae, Cannabaceae and Apiaceae." Biosystems Diversity 27, no. 3 (2019): 227–32. http://dx.doi.org/10.15421/011931.

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In natural ecosystems of animals, introduction of larvae of parasitic nematodes into the litter layer from excrement facilitates their migration and search of new host vertebrate animals. In such conditions they are constantly affected by biologically active substances of the abundant species of plants which grow in pastures. Currently, the influence of substances present in the above-ground part of plants on the vitality of larvae of helminths in the environment remains unstudied. In this article, we present the results of our research on the nematocidial activity in vitro in the aqueous solu

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Irdeeva, Viktoria A., Rudolf S. Arakelyan, Gennadii L. Shendo, Darya S. Aleksashina, Anna M. Sosnina, and Anastasia V. Bolonina. "Food safety by parasitological indicators." Perm Medical Journal 38, no. 1 (2021): 135–43. http://dx.doi.org/10.17816/pmj381135-143.

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Objective. To study the sanitary and parasitological state of food products in Astrakhan Region for their contamination with eggs and larvae of helminths, as well as cysts of pathogenic intestinal protozoa. Materials and methods. The work was carried out on the basis of the Laboratory of Bacteriological and Parasitological Research of the Center for Hygiene and Epidemiology in the Astrakhan Region in 20152019. A total of 1.430 food samples were examined and 2207 studies were performed during the analyzed period. The number of unsatisfactory samples was 4.6 % (n = 66) the following was fo

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Ramalho Sousa, Sérgio, Sofia Anastácio, Miguel Nóvoa, Adolfo Paz-Silva, and Luís Manuel Madeira de Carvalho. "Gastrointestinal Parasitism in Miranda Donkeys: Epidemiology and Selective Control of Strongyles Infection in the Northeast of Portugal." Animals 11, no. 1 (2021): 155. http://dx.doi.org/10.3390/ani11010155.

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In Portugal, equine parasitism in pasture animals is characterized by high parasitic burden and high helminthic biodiversity; both factors are potentially pathogenic for their hosts. The decrease in the number of donkeys over the last years in Portugal, their importance in rural lowland and mountain ecosystems and pastures and the scarce information regarding their parasitism led to this research, which aimed to evaluate the parasitological status of a Miranda donkey breed population, a native breed mainly located in the northeast of Portugal. This study provides better knowledge of their gast

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Ramalho Sousa, Sérgio, Sofia Anastácio, Miguel Nóvoa, Adolfo Paz-Silva, and Luís Manuel Madeira de Carvalho. "Gastrointestinal Parasitism in Miranda Donkeys: Epidemiology and Selective Control of Strongyles Infection in the Northeast of Portugal." Animals 11, no. 1 (2021): 155. http://dx.doi.org/10.3390/ani11010155.

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In Portugal, equine parasitism in pasture animals is characterized by high parasitic burden and high helminthic biodiversity; both factors are potentially pathogenic for their hosts. The decrease in the number of donkeys over the last years in Portugal, their importance in rural lowland and mountain ecosystems and pastures and the scarce information regarding their parasitism led to this research, which aimed to evaluate the parasitological status of a Miranda donkey breed population, a native breed mainly located in the northeast of Portugal. This study provides better knowledge of their gast

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MEIGOUNI, Masoumeh, Mahsasadat MAKKI, Ali HANILOO, et al. "Herbivores Coprolites from Chehrabad Salt Mine of Zanjan, Iran (Sassanid Era, 224-651 AD) Reveals Eggs of Strongylidae and Anoplocephalidae Helminths." Iranian Journal of Parasitology, March 14, 2020. http://dx.doi.org/10.18502/ijpa.v15i1.2533.

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Background: The ancient Chehrabad Salt mine, a well-known archaeological site in Iran, has recently received increasing interest from Iranian and international archeologists. Also, the biological remains from this site have provided valuable sources for studying the pathogenic agents of ancient times. This study aimed to identify the parasitic helminth eggs preserved in the herbivores coprolites. Methods: From 2011 to 2015, we received three coprolites belonging to herbivorous animals recovered during excavations in Chehrabad Salt mine of Zanjan, Iran. The coprolites were dated back to t

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Qin, Si-Yuan, Ming-Yang Yin, Guang-Yao Song, Qi-Dong Tan, Jin-Lei Wang, and Dong-Hui Zhou. "Prevalence of gastrointestinal parasites in free-range yaks (Bos grunniens) in Gansu Province, Northwest China." BMC Veterinary Research 15, no. 1 (2019). http://dx.doi.org/10.1186/s12917-019-2101-8.

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Abstract Background Little information about the prevalence of gastrointestinal parasites in yaks (Bos grunniens) in northwest China is available. Therefore, the objective of the study was to quantify faecal egg counts of gastrointestinal parasites (helminths and coccidia) in free-range yaks from Gannan Tibetan Autonomous Prefecture, Gansu Province, Northwest China. Results Parasites were detected in 290 of 733 (39.56%) faecal samples. The results showed that Strongylidae, Trichuris spp. and Eimeria spp. were detected all year round, Strongyloides papillosus was detected in autumn and summer,

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Beveridge, I. "Gastrointestinal helminth parasites of the common wallaroo or euro, Osphranter robustus (Gould) (Marsupialia: Macropodidae) from Australia." Journal of Helminthology 94 (2020). http://dx.doi.org/10.1017/s0022149x19001032.

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Abstract The gastrointestinal helminth parasites of 170 common wallaroos or euros, Osphranter robustus (Gould), collected from all mainland states in which the species occurs as well as the Northern Territory, are presented, including previously published data. A total of 65 species of helminths were encountered, including four species of anoplocephalid cestodes found in the bile ducts and small intestine, and 61 species of strongylid nematodes, all but two of which occurring in the stomach, and with the remainder occurring in the terminal ileum, caecum and colon. Among the mainland subspecies

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Petrželková, Klara J., Carine Uwamahoro, Barbora Pafčo, et al. "Heterogeneity in patterns of helminth infections across populations of mountain gorillas (Gorilla beringei beringei)." Scientific Reports 11, no. 1 (2021). http://dx.doi.org/10.1038/s41598-021-89283-4.

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AbstractConservation efforts have led to the recovery of the endangered mountain gorilla populations. Due to their limited potential for spatial expansion, population densities increased, which may alter the epidemiology of infectious diseases. Recently, clinical gastrointestinal illnesses linked to helminth infections have been recorded in both gorilla populations. To understand drivers and patterns of helminth infections we quantified strongylid and tapeworm infections across both Virunga Massif and Bwindi populations using fecal egg counts. We assessed the impact of age, sex, group size, se

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Betancourt-Echeverri, Antonio, Andrés Pereira-Patiño, Wendy Quintero-García, Paola López-Rueda, and Nelson Uribe-Delgado. "Identificación de helmintos en Didelphis marsupialis (Didelphidae) y Rattus rattus (Muridae) en el área metropolitana de Bucaramanga, Colombia." Actualidades Biológicas 43, no. 114 (2021). http://dx.doi.org/10.17533/udea.acbi.v43n114a03.

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Objetivo. Evaluar la presencia de helmintos en Didelphis marsupialis y Rattus rattus en zonas de invasión del Caracol Gigante Africano Achatina fulica en el área metropolitana de Bucaramanga, Santander. Metodología. Se capturaron ejemplares de Didelphis marsupialis y de Rattus rattus, los cuales se analizaron para presencia de helmintos en órganos internos. Resultados. El nematodo Angiostrongylus sp. no se halló en los vasos sanguíneos de las dos especies de mamífero examinadas. En el tracto digestivo de Didelphis marsupialis se hallaron los nematodos Physaloptera sp., Aspidodera sp., Travasso

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Marchenko, Victor Alexeevich, Salavat Samadovich Khalikov, Elena Alexandrovna Efremova, and Mikhail Mikhaylovich Ilyin (Ju). "Efficacy of Novel Formulations of Ivermectin and Albendazole in Parasitic Infections of Sheep in the Altai Mountains of Russia." Iranian Journal of Parasitology, June 2, 2021. http://dx.doi.org/10.18502/ijpa.v16i2.6268.

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Background: Parasitic infections are widespread in sheep farms of the Russian Federation, including Siberia. The infection of sheep with helminths and parasitic arthropods with a range of 70% to 100% in different regions, contributes to a decrease in the productivity and quality of products, and even death of animals. This study aimed to formulate drugs with pronounced parasiticidal effects based on ivermectin and albendazole, widely used to treat animal entomoses and helminth infections. Methods: New formulations in the form of solid dispersed compositions were prepared by mechanochemic

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