Contents
Academic literature on the topic 'Cyathostomum spp'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Cyathostomum spp.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Cyathostomum spp"
1
MARIA, A., R. A. SHAHARDAR, and M. BUSHRA. "Prevalence of gastrointestinal helminth parasites of equines in central zone of Kashmir Valley." Indian Journal of Animal Sciences 82, no. 11 (2012): 1276–80. http://dx.doi.org/10.56093/ijans.v82i11.25033.
Full textAbstract:
Faecal samples (550) from equines were examined in central zone of Kashmir valley from September 2009 to July 2010 and 95.09% were found positive for ova of one or other gastrointestinal helminths. Nematodes were most prevalent helminths (95.09%) followed by cestodes (1.45%). Among nematodes Cyathostomes were found to be the most prevalent (94.72%), followed by Strongylus spp.(81.09%), Triodontophorus spp. (60.90%), Dictyocaulus arnfieldi (13.09%), Oxyuris equi (8.18%), Strongyloides westeri (6.90%) and Parascaris equorum (4.36%). The seasonal analysis exhibited highest infection (100%) in spring followed by 99% in summer, 94.66% in autumn and 88% in winter with nonsignificant variation. The overall prevalence of mixed infection was 91.45%. The overall mean intensity of infection was 1546.45±345.47. Highest mean intensity was recorded in spring followed by autumn summer and minimum in winter. There was nonsignificant variation in incidence and intensity of infection among different types of equines. Similarly, incidence and intensity of infection remained marginally higher in young ones and in females. Different genera of strongyle worms identified on coproculture were Cyathostomum spp. (62.00%) followed by Triodontophorus spp. (8.00%), Gyalocephalus spp. (7.33%), Strongylus vulgaris (6.00%), Strongylus edentatus (4.00%), Trichostrongylus axei (4.00%), Poteriostomum spp. (3.00%) and Oesophagodontus spp. (3.00%).
2
Cutolo, André Antonio, Anderson Tintino dos Santos, and Silmara Marques Allegretti. "Field study on the efficacy of an oral 2% ivermectin formulation in horses." Revista Brasileira de Parasitologia Veterinária 20, no. 2 (2011): 172–75. http://dx.doi.org/10.1590/s1984-29612011000200015.
Full textAbstract:
Twenty horses naturally infected with nematodes were included in a blind, controlled field study on efficacy and safety of an oral 2% ivermectin formulation at a dose of 0.2 mg.kg-1. Horses were divided into treated and non-treated (control) groups with ten animals each based on preliminary counts of eggs per gram of feces (EPG). Stool samples were collected after treatment for identification of nematode species. Clinical evaluations and EPG counts were performed on days 0, +5, +14 and +19. Nineteen nematode species were identified: Coronocyclus ulambajari, Craterostomum acuticaudatum, Cyathostomum catinatum, Cyathostomum pateratum, Cylicocyclus brevicapsulatus, Cylicocyclus insigne, Cylicocyclus leptostomum, Cylicocyclus nassatus, Cylicocyclus ultrajectinus, Cylicocyclus spp., Cylicostephanus calicatus, Cylicostephanus longibursatus, Cylicostephanus poculatus, Habronema muscae, Habronema spp., Parascaris equorum, Poteriostomum imparidentatum, Oxyuris equi and Triodontophorus spp. The mean EPG counts of treated and non-treated (control) groups on Days -15, 0, +5, +14 and +19 were 1925, 1340, 0, 12.5, 0, 1470, 790, 875, 1605 and 1240 respectively. The efficacy of treatment on Days +5, +14 and +19 was 100, 99.2 and 100% respectively, with a significant difference compared to the control group (p < 0.01). The product was considered to be safe with no findings of clinical significant changes during the study.
3
Molento, Marcelo Beltrão. "Resistência parasitária em helmintos de eqüídeos e propostas de manejo." Ciência Rural 35, no. 6 (2005): 1469–77. http://dx.doi.org/10.1590/s0103-84782005000600041.
Full textAbstract:
Os eqüinos apresentam uma grande variedade de parasitas em sua fauna helmíntica, e algumas espécies/gêneros são de relevada importância, como: Parascaris equorum, Anoplocephala perfoliata, Oxyuris equi, Cyathostomum spp. e Strongylus spp. O controle destas infecções depende principalmente da utilização de produtos antiparasitários de forma supressiva ou estratégica e, em menor escala, de forma curativa. O tratamento supressivo é o fator mais importante na promoção da seleção de organismos resistentes, prejudicando a sustentabilidade de qualquer programa sanitário. As formas de detecção da resistência parasitária são onerosas e as mais comuns expressam resultados imprecisos. Entretanto, estas técnicas servem para monitorar a evolução e determinar os organismos envolvidos. A combinação de drogas é uma ferramenta que deve ser utilizada com muita cautela, pois esta alternativa não garante uma redução significativa de organismos resistentes aos compostos envolvidos. O objetivo deste artigo é apresentar formas de planejamento que auxiliem a melhorar a condição sanitária, o bem-estar dos animais e preserve o efeito tóxico dos produtos antiparasitários.
4
Звегінцова, Н. С. "ГЕЛЬМІНТОФАУНА КУЛАНА ТУРКМЕНСЬКОГО В ЗООПАРКУ БІОСФЕРНОГО ЗАПОВІДНИКА "АСКАНІЯ-НОВА"". Вісті Біосферного заповідника «Асканія-Нова», № 24 (22 грудня 2022): 136–44. http://dx.doi.org/10.53904/1682-2374/2022-24/18.
Full textAbstract:
Проаналізовано гельмінтологічний матеріал, зібраний постмортально протягом 1986–2018 рр. від 19 особин кулана туркменського в зоопарку "Асканія-Нова". Виявлено 37 видів гельмінтів: 2 види цестод і 35 видів нематод, у тому числі 30 видів стронгілід, з яких 7 видів підряду Strongylinae та 23 види підряду Cyathostominae. Інтенсивність інвазії однієї особини кулана становила в середньому 2416,0 екз. Найбільш чисельним видом є нематода шлунку Habronema microstoma (Spirurata: Habronematidae) – біогельмінт, проміжним хазяїном якого є мухи-жигалки Stomoxуs calcitrans, Lyperosia spp. (Diptera: Muscidae); інтенсивність інвазії складає 1610,9 екз./ос., екстенсивність – 73,7%. Серед стронгілід домінують Cyathostomum catinatum (624,6 екз./ос.; 63,1%) та Strongylus vulgaris (268,4 екз./ос.; 94,7%). Утворення стронгілідозних аневризм у судинах брижі збільшується за віком (58,1% – тварини старші двох років); більшість (59,2%) реєструється в осінньо-зимовий період. Тільки у куланів з усіх видів конячих зоопарку "Асканія-Нова" у шлунку виявлено зооантропонозний вид нематод Trichostrongylus axei (Strongylida: Trichostrongylidae) (83,5 екз./ос; 10,5%). Два рідкісних види циатостомін, Cyathostomum tetracanthum та Cylicocyclus ultrajectinus, зареєстровані у гельмінтофауні кулана вперше. Характерною для кулана хворобою є діктіокаульоз (Dictyocaulosis), який спричиняється легеневою нематодою Dictyocaulus arnfieldi (Strongylida: Dictyocaulidae) (132,6 екз./ос.; 47,4%). Крім того, тільки у кулана серед конячих зоопарку "Асканія-Нова" зустрічається нематода Parafilaria multipapillosa (Filaria: Onchocercidae), проміжним живителем якої є кровососна муха Haematobia atripalpis (Diptera: Muscidae), а основним місцем локалізації – підшкірна клітковина в області загривка. Структура гельмінтофауни кулана туркменського в Асканії-Нова мультимодального типу з включенням домінантного (1), субдомінантних (7), фонових (16) та рідкісних (13) видів, що є характерним для диких тварин.
5
TRAMBOO, S. R., R. A. SHAHARDAR, I. M. ALLAIE, K. H. BULBUL, and Z. A. WANI. "Epizootiology of gastrointestinal parasites in equines of Kashmir valley, India." Indian Journal of Animal Sciences 94, no. 6 (2024): 492–501. http://dx.doi.org/10.56093/ijans.v94i6.131818.
Full textAbstract:
Equine faecal samples from major tourist destinations of Kashmir valley were examined over a period of one year both qualitatively and quantitatively, and were finally subjected to coproculture, to map out the parasitic fauna of equines for the development of effective control strategies. The overall prevalence rate of parasites was found to be 85.11% with 96.77% prevalence rate in donkeys followed by 86.30%, 81.52% and 75.63% in ponies, mules, and horses, respectively. Prevalence of nematode infection was very high followed by very low prevalence rate of trematodes, cestodes and protozoa. Highest infection rate was recorded in spring, followed by summer, autumn and winter. Prevalence was found to be higher in young equines as compared to adult equines and in males than females. The overall mean EPG was found to be 755.20±33.47 with the highest mean EPG recorded in summer followed by spring, autumn and lowest in winter. Higher intensity of infection was recorded in young equines compared to adults and in females in comparison to males. The different strongylid larvae identified on coprocultures were Cyathostomum spp., followed by Triodontophorus spp., Oesophagodontus spp., Trichostrongylus axei, Gyalocephalus spp., Strongylus edentatus, Poteriostomum spp., Strongylus vulgaris, S. equinus and other larvae. Based on the prevalence pattern, it was concluded that deworming of equines in Kashmir valley should be carried out at least two times a year, i.e. mid-spring (April) and mid-autumn (October) to keep the parasitic load under control.
6
Tydén, Eva, Anna Jansson, and Sara Ringmark. "Parasites in Horses Kept in A 2.5 Year-Round Grazing System in Nordic Conditions without Supplementary Feeding." Animals 9, no. 12 (2019): 1156. http://dx.doi.org/10.3390/ani9121156.
Full textAbstract:
Horse grazing can be favorable from a biological diversity perspective. This study documented the occurrence of endo- and ectoparasites and sought to reduce parasite egg excretion with the anthelmintic drug pyrantel in 12 Gotlandsruss stallions maintained in a year-round grazing system for 2.5 years. Feces samples were collected monthly and all horses were treated with pyrantel, the anthelmintic drug of choice in biological diversity preservation, at study population mean cyathostomin eggs per gram (EPG) of >200. The relationship between cyathostomin EPG and body condition was studied, as was horse behavioral response to Bovicola equi (chewing louse) infestation. Eggs of cyathostomins (small strongyles), Parascaris spp. (roundworm), Oxyuris equi (pinworm), Anoplocephala perfoliata (tapeworm), and Gasterophilus spp. (botfly) were detected at least once during the trial. Excretion of cyathostomin eggs was highest during summer–autumn and increased year-on-year. No relationship was found between cyathostomin EPG and body condition. Infestation with B. equi did not affect the number of scratching sessions compared with unaffected horses. Therefore, in this year-round grazing system, pyrantel treatment had to be complemented with moxidectin to reduce excretion of cyathostomin eggs, thus compromising biological diversity.
7
Pratama, Iwan Husni, Supriadi Supriadi, Maratun Janah, and Alfiana Laili Dwi Agustin. "Deteksi Telur Nematoda Gastrointestinal Pada Feses Kuda (Equus caballus) Cidomo Di Pasar Kecamatan Empang Sumbawa." Mandalika Veterinary Journal 1, no. 1 (2021): 23. http://dx.doi.org/10.33394/mvj.v1i1.3620.
Full textAbstract:
Cacing nematoda adalah salah satu kelompok cacing yang berdistribusi luas pada kuda cidomo. Dampak infeksi cacing nematoda pada kuda diantaranya dapat menyebabkan anemia, nafsu makan menurun, kuda mengalami penurunan berat badan secara derastis, serta akan terlihat kusam dan rambut rontok. Berbagai jenis cacing nematoda pada kuda juga dapat bersifat zoonosis. Tujuan penelitian ini Untuk mempelajari ada tidaknya telur cacing nematoda pada Feses kuda cidomo di pasar Kecematan Empang. Sebanyak 16 sampel telah dikoleksi dari kuda cidomo Dengan metode acak. Seluruh sampel kemudian dibawa kelaboratorium kemudian di periksa menggunakan metode natif dan pengapungan. Hasil pemeriksaan sampel menunjukkan ada 10 sampel positif mengandung telur cacing Nematoda. Berdasarkan hasil pemeriksaan terhadap telur yang ditemukan cacing nematoda yang ditemukan adalah: Strongylus spp. Trichostrongylus spp, Oesophagostomum spp, Cyathostoma spp.
8
Syafindri, Syafindri, Kholik Kholik, Kunti Tirtasari, and Maratun Janah. "THE RELATIONSHIP BETWEEN GASTROINTESTINAL WORMS PREVALENCE AND AGE OF CIDOMO DRILLING HORSE IN MATARAM CITY." Jurnal Biosains Pascasarjana 24, no. 1SP (2023): 30–38. http://dx.doi.org/10.20473/jbp.v24i1sp.2022.30-38.
Full textAbstract:
Kuda penarik cidomo yang digunakan sebagai alat transportasi di Kota Mataram sangat rentan terhadap penyakit cacingan karena hidup di jalan dengan pemeliharaan secara tradisional yang akan berdampak pada kesehatan kuda. Telah dilakukan penelitian cross-sectional pada kuda penarik cidomo di Kota Mataram pada bulan Februari sampai Maret 2021. Penelitian ini bertujuan untuk mengetahui hubungan prevalensi cacingan saluran cerna dengan umur kuda penarik cidomo di Kota Mataram. Sebanyak 74 feses kuda penarik cidomo dikumpulkan langsung dari dubur kuda untuk pemeriksaan telur cacing guna mengukur prevalensi cacingan saluran cerna. Pemeriksaan telur cacing pada feses dilakukan di Laboratorium Equine Clinical Skill Center Fakultas Kedokteran Hewan, Universitas Pendidikan Mandalika dengan metode sedimentasi dan flotasi. Hubungan prevalensi cacingan saluran cerna dengan umur kuda penarik cidomo dianalisis dengan uji Pearson dengan α = 0,05. Hasil penelitian menunjukkan bahwa prevalensi cabut cidomo yang terinfeksi cacing adalah 76,1% (53/7). Telur cacing yang teridentifikasi adalahStrongylus spp, Trichostrongylus spp, Cyathostoma spp, Ostertagia spp, dan Parascaris equorum . Hubungan prevalensi infeksi cacing saluran cerna dengan umur kuda penarik cidomo tidak bermakna dengan p = 0,22.
9
Maestrini, Michela, Marcelo Beltrão Molento, Simone Mancini, Mina Martini, Francesco Giovanni Salvo Angeletti, and Stefania Perrucci. "Intestinal Strongyle Genera in Different Typology of Donkey Farms in Tuscany, Central Italy." Veterinary Sciences 7, no. 4 (2020): 195. http://dx.doi.org/10.3390/vetsci7040195.
Full textAbstract:
Intestinal strongyles are common helminths of donkeys, in which they may be responsible for disease and poor performance. This study aimed to identify intestinal strongyle genera in 55 naturally infected donkeys from three different farm typologies in Tuscany, central Italy, using morphological and metrical analysis of third stage larvae (L3) obtained from faecal cultures. Larvae were identified using two previous reported morphological identification keys. Moreover, eggs per gram (EPG) data were also evaluated to assess differences, if any, according to the farm typology, sex, and age of the examined donkeys. The results showed that small strongyles were prevalent in all donkey farms. In all examined farms, most (92–100%) of L3 were identified as cyathostomin species of the genera Cylicocyclus spp. and Cylicostephanus spp. Large strongyles of the genera Strongylus spp. and Triodontophorus spp., were identified at low percentage (8%), only in the single organic farm included in the study. A high agreement was observed between the two different morphometric keys used. No significant differences were found for EPG according to farm typology, and sex and age from the examined donkeys. This is the first report about genera identification of intestinal strongyles infecting donkeys in Tuscany, Italy.
10
Holland, W. G., T. Geurden, T. T. Do, P. Dorny, and J. Vercruysse. "Infestation de strongles chez le cheval au Nord Viêt Nam." Revue d’élevage et de médecine vétérinaire des pays tropicaux 54, no. 1 (2001): 29. http://dx.doi.org/10.19182/remvt.9801.
Full textAbstract:
Cette étude, basée sur le comptage des oeufs de strongles dansles matières fécales et les coprocultures, a montré que lesinfestations causées par les strongles digestifs étaient unecontrainte importante à la santé du cheval adulte au NordViêt Nam. Les chevaux de bât des zones montagneuses ontexcrété en moyenne 2 053 oeufs par gramme de matièresfécales (opg), alors que l’opg moyen des chevaux de trait dudelta du fleuve Rouge a été de 732. Les Cyathostoma spp. ontété les plus abondantes dans les coprocultures, alors que lestaux de Strongylus spp. ont été inférieurs à 7 p. 100. Parmitous les chevaux, 63 p. 100 auraient pu bénéficier d’un traitementanthelminthique puisque leur nombre d’opg a été supérieurà 500. D’autres études sur l’épidémiologie des stronglesdevraient être menées avant que des recommandations puissentêtre faites pour la mise en place d’un programme de traitement.
Dissertations / Theses on the topic "Cyathostomum spp"
1
Baptista, Catarina Vinhas Jota. "Gastrointestinal parasites in Przewaslki’s horses (Equus ferus przewalskii), in Pentezug Wild horse reserve, Hortobagy National Park, Hungary." Master's thesis, Universidade de Lisboa, Faculdade de Medicina Veterinária, 2019. http://hdl.handle.net/10400.5/18200.
Full textAbstract:
Dissertação de Mestrado Integrado em Medicina Veterinária<br>Equus ferus przewalskii, currently assumed as subspecies of E. ferus, is considered as endangered by the International Union for Conservation of Nature (IUCN). The ex situ conservation has been crucial for the continued preservation of this subspecies, once considered extinct in the wild. The Pentezug Wildhorse Reserve, located in the Hortobágy National Park, in Hungary, has one of the biggest ex situ populations of Przewalski’s horses and it’s aimed to preserve its typical landscape and to study wild horses in a semi-wild habitat, making part of this subspecies reintroduction plan. Currently, this population comprises almost 280 Przewalski's horses, sharing the area with a population of domestic cattle (Bos primigenius taurus), carefully bred to reconstructed aurochs (Bos primigenius). In this study, 79 faecal samples were collected and the coprological methods (McMaster, Willis floatation, natural sedimentation, Baermann and coproculture) and corresponding microscopic identification were performed in all the samples. Results show an average level of 1286.7 Eggs per Gram (EPG), which is considered a high level of parasitism. All the 79 samples analysed were positive for strongylid-type eggs (100% prevalence) (79/79), with a dominance of the cyasthostominae, when compared to strongylinae and tricostrongylidae. Moreover, a total of 15 different morphological L3 types and/or species identified of the order Strongylida. Additionally, 27.8% (22/79) were positive to Parascaris sp. and 2.5% (2/79) contained Oxyuris equi in their expelled faeces. By the sedimentation method, we could only evidence a Trematoda egg (1/79). In the subfamily Cyathostominae, L3 of cyathostomins type A showed 100% prevalence. In Strongilinae, Strongylus vulgaris is the most prevalent (40.5%), followed by Triodontophorus serratus (12.7%). These results are consistent with the other studies performed in the same subspecies and represent the first survey of gastrointestinal parasites performed with this level of detail in this population of Przewalski’s horses. Statistically, this study revealed that animals infected by Parascaris spp. tend to be positive in association with cyathostomins type C. In the same way, animals infected by T.serratus tend to be positive for Poteriostomum spp., possibly due to the propensity of juveniles for these two parasites revealed in this study. Furthermore, males have more S. vulgaris infections than females and animals infected by S. vulgaris tend to have lower levels of EPG. These results reveal the importance of parasite monitoring in wild ex situ populations, especially those that can be part of a reintroduction program, to better-knowing their pathogenic potential, possible parasite associations, predisposition factors and consequences for the subspecies conservation.<br>RESUMO - Parasitas gastrointestinais em cavalos de Przewalski (Equus ferus przewalskii), na reserva de cavalo selvagem do Pentezug, Parque Nacional de Hortobágy, Hungria - Equus ferus przewaslkii é classificada como uma subespécie de E. ferus. Presentemente, encontra-se em perigo, segundo a União Internacional para a Conservação da Natureza (IUCN), apesar de já ter assumido o estatuto de Extinta na Natureza. Por este motivo, a conservação ex situ tem tido um papel crucial na conservação desta subespécie. A reserva de cavalo selvagem do Pentezug, inserida no parque nacional de Hortobágy, na Hungria, tem uma das maiores populações ex situ de cavalo de Przewalski, com os principais propósitos de conservar a paisagem característica da região e aprofundar os conhecimentos sobre a subespécie, fazendo parte do seu programa de reintrodução. Atualmente, esta população é composta por cerca de 280 cavalos de Przewalski, que partilham a pastagem com uma população de bovinos domésticos (Bos primigenius taurus), selecionada de forma a apresentar um fenótipo semelhante ao auroque (Bos primigenius). Foram colhidas 79 amostras fecais e os métodos coprológicos (McMaster, flutuação de Willis, sedimentação natural, Baermann e coprocultura) e a respetiva identificação microscópica foram executados para todas as amostras. Os resultados demonstraram um nível de parasitismo médio de 1286,7 ovos por grama (OPG), o que representa um valor elevado. Todas as amostras foram positivas para ovos do tipo estrongilídeo (100% de prevalência) (79/79), com uma dominância dos ciatosmíneos, comparando com estrongílideos e tricostrongilídeos, e revelaram uma diversidade de 15 espécies ou morfotipos de L3 dentro da ordem Strongylida. Adicionalmente, 27,8% (22/79) foram positivas para Parascaris sp., 2,5% (2/79) dos animais continham Oxyuris equi nas fezes expelidas e numa amostra foi detetado um ovo de trematode (1/79). As L3 de ciatostomíneos de tipo A revelaram uma prevalência de 100%. Na subfamília Strongilinae, Strongylus vulgaris foi o mais prevalente (40.5%), seguido de Triodontophorus serratus (12,7%). Estes resultados são consistentes com outros estudos efetuados na espécie e representam o 1º estudo parasitológico na população de Pentezug, realizado com este nível de detalhe. Estatisticamente, este estudo revelou que animais positivos a Parascaris spp. tendem a ser positivos para ciatostomíneos do tipo C. O mesmo acontece entre T. serratus e Poteriostomum spp., possivelmente devido à predisposição dos juvenis para estes dois parasitas revelada neste estudo. Do mesmo modo, os machos têm mais infeções por S. vulgaris do que as fêmeas e os animais positivos para este parasita tendem a ter níveis mais baixos de OPG. Estes resultados demonstram a importância da monitorização parasitológica em populações ex situ, especialmente as que fazem parte de um programa de reintrodução, com o objetivo de aprofundar o conhecimento sobre o poder patogénico dos agentes, possíveis coinfeções, fatores de risco e consequências para a conservação da subespécie.<br>N/A