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Journal articles on the topic 'The invasion of susceptible animals'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Almberg, Emily S., Paul C. Cross, Andrew P. Dobson, Douglas W. Smith, and Peter J. Hudson. "Parasite invasion following host reintroduction: a case study of Yellowstone's wolves." Philosophical Transactions of the Royal Society B: Biological Sciences 367, no. 1604 (2012): 2840–51. http://dx.doi.org/10.1098/rstb.2011.0369.

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Wildlife reintroductions select or treat individuals for good health with the expectation that these individuals will fare better than infected animals. However, these individuals, new to their environment, may also be particularly susceptible to circulating infections and this may result in high morbidity and mortality, potentially jeopardizing the goals of recovery. Here, using the reintroduction of the grey wolf ( Canis lupus ) into Yellowstone National Park as a case study, we address the question of how parasites invade a reintroduced population and consider the impact of these invasions

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2

Tabouret, Guillaume, Caroline Lacroux, Séverine Lugan, et al. "Relevance of oral experimental challenge with classical scrapie in sheep." Journal of General Virology 91, no. 8 (2010): 2139–44. http://dx.doi.org/10.1099/vir.0.021311-0.

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Oral inoculation is currently considered as the best approach to mimic natural TSE contamination in ruminants. In this study, we compared the timing of abnormal prion protein (PrPSc) dissemination and accumulation in the organism of susceptible sheep either orally inoculated or naturally infected with classical scrapie. Both animal groups shared a similar PrPSc dissemination scheme and accumulation dynamics in lymphoid tissues. However, orally challenged animals displayed an earlier neuro-invasion and a dramatically shorter incubation period than naturally exposed sheep. No differences were ob

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3

Kryazhev, A. L., and A. S. Novikov. "Molecular diagnostics of Cryptosporidium representatives in industrial pig industry in the Vologda region North-Western federal district of the Russian Federation." International Journal of Veterinary Medicine, no. 4 (January 28, 2023): 60–69. http://dx.doi.org/10.52419/issn2072-2419.2022.4.60.

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Cryptosporidiosis is a widespread parasitic disease of many species of domestic and wild animals, as well as humans, which is a significant problem in the field of medicine and veterinary medicine. Farm animals, in particular piglets, are most often susceptible to this disease, but the species composition of representatives of the genus Cryptosporidium in this species of animals in the Russian Federation has remained unknown to date. For the first time in the Russian Federation, in the conditions of the north-west, on the example of the Vologda region in pig farms with industrial technology fo

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4

Palavkov, E. S. "Analysis of the causes of sheep endoparasites in farms of the Luga district of the Leningrad region." International Journal of Veterinary Medicine, no. 2 (June 28, 2024): 58–64. http://dx.doi.org/10.52419/issn2072-2419.2024.2.58.

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This article reflects current data on the assessment of the epizootic situation for the main endoparasitoses of small cattle in two peasant (farm) farms of the Luga district of the Leningrad region with similar animal conditions. The level of extensive invasion (EI) of sheep by pathogens of parasitic diseases was established, and the age and seasonal dynamics of the spread were studied. The level of infection of livestock with strongylates of the gastrointestinal tract with an EI of 87-97%, protostrongylidoses of the genus Mullerius (M. capillaris) with EI – 53%, tapeworms of the genus Moniezi

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5

Dyer, N. W., and T. K. Newell. "Mycotic Rumenitis in American Bison (Bison Bison)." Journal of Veterinary Diagnostic Investigation 14, no. 5 (2002): 414–16. http://dx.doi.org/10.1177/104063870201400510.

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Necropsies were performed on 2 American bison ( Bison bison) cows, 1 of which died acutely and the other that died after a week of illness. Gross and microscopic lesions were consistent with severe mycotic infection of the forestomachs. Both animals had been abruptly placed on a breeder ration 1 month after calving, and had developed acidosis and subsequent fungal invasion of tissues. History and lesions in this case indicate that bison are susceptible to rumen acidosis and its sequelae.

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Domatskiy, Vladimir, Yuri Glazunov, and Larisa Glazunova. "PARASITOLOGICAL SITUATION ASSESSMENT ON OTODECTOSIS OF CATS IN THE RUSSIAN FEDERATION." Bulletin of KSAU, no. 12 (January 27, 2025): 118–26. https://doi.org/10.36718/1819-4036-2022-12-118-126.

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The purpose of the study is to review the distribution of cat otodectosis in the territory of the Russian Federation. Cat otodectosis is widespread in different climatic and geographical zones of Russia. Currently, there is a tendency towards an increase in the incidence of otodectosis in small domestic animals. This is due to various factors – an increase in the number of animals, the lack of preventive treatments. Animals of both sexes are at risk for the incidence of otodectosis: outbred and belonging to breeds; crossbred cats that are on a mixed method of keeping; animals that have a lot o

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7

Klimova, Mkrtchyan, and Babintseva. "SEASONAL DYNAMICS OF CRYPTOSPORIDIOSIS INFECTION FROM CALVES." THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL, no. 20 (May 14, 2019): 273–77. http://dx.doi.org/10.31016/978-5-9902340-8-6.2019.20.273-277.

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The analysis of degree of contamination of cattle of a protozooses on farms of the Udmurt Republic revealed a tendency to increase an invasion of animals the Cryptosporidium parvum pathogen. The presence of pathogen associations makes it difficult to detect a specific representative of the variety of parasitic diseases. The material functioned as samples of feces from calves, which investigated the generally accepted scatological flotation methods and by staining smears of feces with carbolic fuchsins according to Zil-Nielsen and then studying the preparations using an immersion microscope sys

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8

Simonis, Molly C., Lynn K. Hartzler, Gregory G. Turner, Michael R. Scafini, Joseph S. Johnson, and Megan A. Rúa. "Long‐term exposure to an invasive fungal pathogen decreases Eptesicus fuscus body mass with increasing latitude." Ecosphere 14, no. 2 (2023): e4426. https://doi.org/10.5281/zenodo.13429365.

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(Uploaded by Plazi for the Bat Literature Project) Abstract Invasive pathogens threaten wildlife health and biodiversity. Physiological responses of species highly susceptible to pathogen infections following invasion are well described. However, the responses of less susceptible species (relative to highly susceptible species) are not well known. Latitudinal gradients, which can influence body condition via Bergmann's rule and/or reflect the time it takes for an introduced pathogen to spread geographically, add an additional layer for how mammalian species respond to pathogen exposure. Our go

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9

Simonis, Molly C., Lynn K. Hartzler, Gregory G. Turner, Michael R. Scafini, Joseph S. Johnson, and Megan A. Rúa. "Long‐term exposure to an invasive fungal pathogen decreases Eptesicus fuscus body mass with increasing latitude." Ecosphere 14, no. 2 (2023): e4426. https://doi.org/10.5281/zenodo.13429365.

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(Uploaded by Plazi for the Bat Literature Project) Abstract Invasive pathogens threaten wildlife health and biodiversity. Physiological responses of species highly susceptible to pathogen infections following invasion are well described. However, the responses of less susceptible species (relative to highly susceptible species) are not well known. Latitudinal gradients, which can influence body condition via Bergmann's rule and/or reflect the time it takes for an introduced pathogen to spread geographically, add an additional layer for how mammalian species respond to pathogen exposure. Our go

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10

Simonis, Molly C., Lynn K. Hartzler, Gregory G. Turner, Michael R. Scafini, Joseph S. Johnson, and Megan A. Rúa. "Long‐term exposure to an invasive fungal pathogen decreases Eptesicus fuscus body mass with increasing latitude." Ecosphere 14, no. 2 (2023): e4426. https://doi.org/10.5281/zenodo.13429365.

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(Uploaded by Plazi for the Bat Literature Project) Abstract Invasive pathogens threaten wildlife health and biodiversity. Physiological responses of species highly susceptible to pathogen infections following invasion are well described. However, the responses of less susceptible species (relative to highly susceptible species) are not well known. Latitudinal gradients, which can influence body condition via Bergmann's rule and/or reflect the time it takes for an introduced pathogen to spread geographically, add an additional layer for how mammalian species respond to pathogen exposure. Our go

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11

Simonis, Molly C., Lynn K. Hartzler, Gregory G. Turner, Michael R. Scafini, Joseph S. Johnson, and Megan A. Rúa. "Long‐term exposure to an invasive fungal pathogen decreases Eptesicus fuscus body mass with increasing latitude." Ecosphere 14, no. 2 (2023): e4426. https://doi.org/10.5281/zenodo.13429365.

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(Uploaded by Plazi for the Bat Literature Project) Abstract Invasive pathogens threaten wildlife health and biodiversity. Physiological responses of species highly susceptible to pathogen infections following invasion are well described. However, the responses of less susceptible species (relative to highly susceptible species) are not well known. Latitudinal gradients, which can influence body condition via Bergmann's rule and/or reflect the time it takes for an introduced pathogen to spread geographically, add an additional layer for how mammalian species respond to pathogen exposure. Our go

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12

Simonis, Molly C., Lynn K. Hartzler, Gregory G. Turner, Michael R. Scafini, Joseph S. Johnson, and Megan A. Rúa. "Long‐term exposure to an invasive fungal pathogen decreases Eptesicus fuscus body mass with increasing latitude." Ecosphere 14, no. 2 (2023): e4426. https://doi.org/10.5281/zenodo.13429365.

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Abstract:

(Uploaded by Plazi for the Bat Literature Project) Abstract Invasive pathogens threaten wildlife health and biodiversity. Physiological responses of species highly susceptible to pathogen infections following invasion are well described. However, the responses of less susceptible species (relative to highly susceptible species) are not well known. Latitudinal gradients, which can influence body condition via Bergmann's rule and/or reflect the time it takes for an introduced pathogen to spread geographically, add an additional layer for how mammalian species respond to pathogen exposure. Our go

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13

Pérez-Reche, Francisco J., Sergei N. Taraskin, Luciano da F. Costa, Franco M. Neri, and Christopher A. Gilligan. "Complexity and anisotropy in host morphology make populations less susceptible to epidemic outbreaks." Journal of The Royal Society Interface 7, no. 48 (2010): 1083–92. http://dx.doi.org/10.1098/rsif.2009.0475.

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One of the challenges in epidemiology is to account for the complex morphological structure of hosts such as plant roots, crop fields, farms, cells, animal habitats and social networks, when the transmission of infection occurs between contiguous hosts. Morphological complexity brings an inherent heterogeneity in populations and affects the dynamics of pathogen spread in such systems. We have analysed the influence of realistically complex host morphology on the threshold for invasion and epidemic outbreak in an SIR (susceptible–infected–recovered) epidemiological model. We show that disorder

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14

Webster, Paul. "Early Events During Invasion of J774 Cells by Listeria Monocytogenes." Microscopy and Microanalysis 7, S2 (2001): 628–29. http://dx.doi.org/10.1017/s1431927600029214.

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The gram positive bacillus, Listeria monocytogenesis a contaminant of the food we eat and although it is a common pathogen in farm animals L. monocytogenesdoes not normally infect humans. However, immunocompromised individuals, infants and the elderly are susceptible to infection. The bacteria, taken into membrane bound phagosomes, use a thiol-activated cytolysin listeriolysin O to disrupt the membrane (LLO) and gain access to the cell cytoplasm. Subsequent actin polymerizations on the bacterial surface induce motility in the cell and long cytoplasmic protrusions at the cell surface that sprea

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15

Povolyaeva, Olga, Yaroslava Chalenko, Egor Kalinin, et al. "Listeria monocytogenes Infection of Bat Pipistrellus nathusii Epithelial cells Depends on the Invasion Factors InlA and InlB." Pathogens 9, no. 11 (2020): 867. http://dx.doi.org/10.3390/pathogens9110867.

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L. monocytogenes is a widespread facultative intracellular pathogen. The range of natural hosts that supporting L. monocytogenes persistence in the environment has not been fully established yet. In this study, we were interested in the potential of L. monocytogenes to infect cells of bats, which are being increasingly recognized as a reservoir for microorganisms that are pathogenic to humans and domestic animals. A stable epithelial cell line was developed from the kidneys of Pipistrellus nathusii, a small bat widely distributed across Europe. The wild-type L. monocytogenes strain EGDe infect

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16

Povolyaeva, Olga, Yaroslava Chalenko, Egor Kalinin, et al. "Listeria monocytogenes Infection of Bat Pipistrellus nathusii Epithelial cells Depends on the Invasion Factors InlA and InlB." Pathogens 9, no. 11 (2020): 867. https://doi.org/10.5281/zenodo.13435064.

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(Uploaded by Plazi for the Bat Literature Project) L. monocytogenes is a widespread facultative intracellular pathogen. The range of natural hosts that supporting L. monocytogenes persistence in the environment has not been fully established yet. In this study, we were interested in the potential of L. monocytogenes to infect cells of bats, which are being increasingly recognized as a reservoir for microorganisms that are pathogenic to humans and domestic animals. A stable epithelial cell line was developed from the kidneys of Pipistrellus nathusii, a small bat widely distributed across Europe

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17

Povolyaeva, Olga, Yaroslava Chalenko, Egor Kalinin, et al. "Listeria monocytogenes Infection of Bat Pipistrellus nathusii Epithelial cells Depends on the Invasion Factors InlA and InlB." Pathogens 9, no. 11 (2020): 867. https://doi.org/10.5281/zenodo.13435064.

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(Uploaded by Plazi for the Bat Literature Project) L. monocytogenes is a widespread facultative intracellular pathogen. The range of natural hosts that supporting L. monocytogenes persistence in the environment has not been fully established yet. In this study, we were interested in the potential of L. monocytogenes to infect cells of bats, which are being increasingly recognized as a reservoir for microorganisms that are pathogenic to humans and domestic animals. A stable epithelial cell line was developed from the kidneys of Pipistrellus nathusii, a small bat widely distributed across Europe

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18

Povolyaeva, Olga, Yaroslava Chalenko, Egor Kalinin, et al. "Listeria monocytogenes Infection of Bat Pipistrellus nathusii Epithelial cells Depends on the Invasion Factors InlA and InlB." Pathogens 9, no. 11 (2020): 867. https://doi.org/10.5281/zenodo.13435064.

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(Uploaded by Plazi for the Bat Literature Project) L. monocytogenes is a widespread facultative intracellular pathogen. The range of natural hosts that supporting L. monocytogenes persistence in the environment has not been fully established yet. In this study, we were interested in the potential of L. monocytogenes to infect cells of bats, which are being increasingly recognized as a reservoir for microorganisms that are pathogenic to humans and domestic animals. A stable epithelial cell line was developed from the kidneys of Pipistrellus nathusii, a small bat widely distributed across Europe

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19

Povolyaeva, Olga, Yaroslava Chalenko, Egor Kalinin, et al. "Listeria monocytogenes Infection of Bat Pipistrellus nathusii Epithelial cells Depends on the Invasion Factors InlA and InlB." Pathogens 9, no. 11 (2020): 867. https://doi.org/10.5281/zenodo.13435064.

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(Uploaded by Plazi for the Bat Literature Project) L. monocytogenes is a widespread facultative intracellular pathogen. The range of natural hosts that supporting L. monocytogenes persistence in the environment has not been fully established yet. In this study, we were interested in the potential of L. monocytogenes to infect cells of bats, which are being increasingly recognized as a reservoir for microorganisms that are pathogenic to humans and domestic animals. A stable epithelial cell line was developed from the kidneys of Pipistrellus nathusii, a small bat widely distributed across Europe

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20

Povolyaeva, Olga, Yaroslava Chalenko, Egor Kalinin, et al. "Listeria monocytogenes Infection of Bat Pipistrellus nathusii Epithelial cells Depends on the Invasion Factors InlA and InlB." Pathogens 9, no. 11 (2020): 867. https://doi.org/10.5281/zenodo.13435064.

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(Uploaded by Plazi for the Bat Literature Project) L. monocytogenes is a widespread facultative intracellular pathogen. The range of natural hosts that supporting L. monocytogenes persistence in the environment has not been fully established yet. In this study, we were interested in the potential of L. monocytogenes to infect cells of bats, which are being increasingly recognized as a reservoir for microorganisms that are pathogenic to humans and domestic animals. A stable epithelial cell line was developed from the kidneys of Pipistrellus nathusii, a small bat widely distributed across Europe

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21

Morozov, Nikolay, Anzhelika Sharina, Yuliya Pashkina, Aleksey Golubev, and Vasily Sochnev. "New approaches to the study of dominant nosological units - the main element of the control of the epizootic process." E3S Web of Conferences 371 (2023): 01084. http://dx.doi.org/10.1051/e3sconf/202337101084.

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In a comparative aspect and dynamics in the conditions of urbanized territories, the structure of invasive pathology and the effectiveness of anti-invasive measures were studied. It was established that the epizootic situation is controlled by parasitological, microscopic and hematological studies for 12 invasions. It was determined that from the period from 2020 to 2022, there is a negative trend in the defeat of farm animals and unproductive domestic animals with invasive diseases (from 25% in 2020 to 0.57% in 2022). At the same time, nematodes play a leading role in the invasive pathology o

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22

Байжанов, Кенес, Aisulu Kuzerbayeva, Mukhtar Zhanbyrbayev, Mukhadas Ospanova та Roza Yermekbaeva. "DIAGNOSTICS OF TRIPANОSOMOSIS OF CAMELS AND CONDUCT OF EPISATOLOGICAL MONITORING IN TURKESTAN REGION". Ġylym ža̋ne bìlìm 1, № 1(74) (2024): 67–75. https://doi.org/10.52578/2305-9397-2024-1-1-67-75.

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The article describes the results of the study of trypanasomiasis of camels of the Turkestan region using serological tests using antigens prepared from a local strain, as well as its improvement. Trypanasomiasis affects camels, horses and donkeys. Laboratory animals such as dogs, rabbits, guinea pigs, and white mice are also susceptible. Waterborne diseases are found in the republics of Central Asia and Kazakhstan. It is more often registered in the Turkestan, Kyzylorda, Atyrau regions, the Ural and Syrdarya rivers. The carriers of the disease are flies, mosquitoes and other insects. The dise

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23

Catarino, Rui, Francisco Areal, Julian Park, and Nicolas Parisey. "Spatially explicit economic effects of non-susceptible pests' invasion on Bt maize." Agricultural Systems 175 (October 2019): 22–33. http://dx.doi.org/10.1016/j.agsy.2019.05.008.

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24

Saichenko, I. "Spread and seasonal dynamics of dogs helminthiasis in BilaTserkva district." Naukovij vìsnik veterinarnoï medicini, no. 1(165) (May 25, 2021): 119–28. http://dx.doi.org/10.33245/2310-4902-2021-165-1-119-128.

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Over the past decades, the number of dogs and cats has increased significantly on the territory of Ukraine. At each step, animals are in danger of non-contagious and contagious etiology. Parasitic diseases are almost half of the entire contagious pathologies of small animals. Number of invasive diseases depends on the following factors: season, age, sex, breeding features and also implementation and control of preventive measures against helminthiasis. Therefore, our research is to study thefeatures of distribution, seasonality, species composition and extensiveness of invasion of dog gelminth

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Nieddu, Garrett T., Lora Billings, James H. Kaufman, Eric Forgoston, and Simone Bianco. "Extinction pathways and outbreak vulnerability in a stochastic Ebola model." Journal of The Royal Society Interface 14, no. 127 (2017): 20160847. http://dx.doi.org/10.1098/rsif.2016.0847.

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A zoonotic disease is a disease that can be passed from animals to humans. Zoonotic viruses may adapt to a human host eventually becoming endemic in humans, but before doing so punctuated outbreaks of the zoonotic virus may be observed. The Ebola virus disease (EVD) is an example of such a disease. The animal population in which the disease agent is able to reproduce in sufficient number to be able to transmit to a susceptible human host is called a reservoir. There is little work devoted to understanding stochastic population dynamics in the presence of a reservoir, specifically the phenomena

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Jajosky, Ryan P., Audrey N. Jajosky, Philip G. Jajosky, and Sean R. Stowell. "Do Babesia microti Hosts Share a Blood Group System Gene Ortholog, Which Could Generate an Erythrocyte Antigen That Is Essential for Parasite Invasion?" Tropical Medicine and Infectious Disease 9, no. 9 (2024): 195. http://dx.doi.org/10.3390/tropicalmed9090195.

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The United States of America (US) has the highest annual number of human babesiosis cases caused by Babesia microti (Bm). Babesia, like malaria-causing Plasmodium, are protozoan parasites that live within red blood cells (RBCs). Both infectious diseases can be associated with hemolysis and organ damage, which can be fatal. Since babesiosis was made a nationally notifiable condition by the Centers for Disease Control and Prevention (CDC) in January 2011, human cases have increased, and drug-resistant strains have been identified. Both the Bm ligand(s) and RBC receptor(s) needed for invasion are

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Mezencev, S., and N. Mezenceva. "Red blood cell change at babesiosis." Bulletin of Science and Practice 4, no. 1 (2018): 101–7. https://doi.org/10.5281/zenodo.1147023.

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Babesia canis is widespread across the globe. Babesiosis of dogs is constantly registered in the territory of the Russian Federation. This disease accounts for 14-18% of the total number of dogs that received veterinary services. The development of the disease occurs within 3-7 days. Certain clinical signs develop: general oppression, fever, hematuria. Animals develop autoimmune hemolytic anemia. The structure of the erythrocyte membrane is broken. On the surface of erythrocytes appear protrusions of various sizes. This is due to a change in the electronegative charge on the red blood cell mem

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Treffon, Janina, Sarah Ann Fotiadis, Sarah van Alen, Karsten Becker, and Barbara C. Kahl. "The Virulence Potential of Livestock-Associated Methicillin-Resistant Staphylococcus aureus Cultured from the Airways of Cystic Fibrosis Patients." Toxins 12, no. 6 (2020): 360. http://dx.doi.org/10.3390/toxins12060360.

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Staphylococcus aureus is one of the most common pathogens that infects the airways of patients with cystic fibrosis (CF) and contributes to respiratory failure. Recently, livestock-associated methicillin-resistant S. aureus (LA-MRSA), usually cultured in farm animals, were detected in CF airways. Although some of these strains are able to establish severe infections in humans, there is limited knowledge about the role of LA-MRSA virulence in CF lung disease. To address this issue, we analyzed LA-MRSA, hospital-associated (HA-) MRSA and methicillin-susceptible S. aureus (MSSA) clinical isolates

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Akbaev, Ramazan, Nikolay Babichev, and Alena Zolotuhina. "Cryptosporidiosis of calves in a private farmstead on the territory of different districts of the Karachay-Cherkess Republic." Russian veterinary journal 2023, no. 4 (2023): 21–24. http://dx.doi.org/10.32416/2500-4379-2023-4-21-24.

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Cryptosporidiosis is a widespread parasitic (protozoal) disease. to which more than 170 species of animals are susceptible. Purpose of the study. To study the spread of cryptosporidiosis of calves in the conditions of private farmsteads in some areas on the territory of the Karachay-Cherkess Republic. Materials and methods. Fecal samples from 55 calves (clinically healthy and sick, with signs of diarrhea) aged 3 to 50 days were examined for the presence of the causative agent of cryptosporidiosis using the native smear method. The finished smears were fixed according to the Nikifor

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Vodyanitskaya, S. N., and V. V. Evdokimov. "Parasitocenosis of pigs and parasite control." International bulletin of Veterinary Medicine 1 (2020): 9–13. http://dx.doi.org/10.17238/issn2072-2419.2020.1.9.

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ПАРАЗИТОЦЕНОЗЫ СВИНЕЙ И БОРЬБА С НИМИ Parasitocenosis of pigs and parasite control. Vodyanitskaya S.N. Evdokimov V.V. FGBOU VO "Belgorod agrarian Univer-sity named after V. Gorin" Infectious and invasive diseases cause huge economic damage to pig farming, among which a large proportion is occupied by diseases caused by protozoa and hel-minths. These infestations can lead not only to death and forced slaughter, but also to a significant slowdown in the growth and de-velopment of animals. Eimeriosis and iso-sporosis of pigs are widespread diseases characterized by lesions of the small and large

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Witcomb, Luci A., James W. Collins, Alex J. McCarthy, Gadi Frankel, and Peter W. Taylor. "Bioluminescent Imaging Reveals Novel Patterns of Colonization and Invasion in Systemic Escherichia coli K1 Experimental Infection in the Neonatal Rat." Infection and Immunity 83, no. 12 (2015): 4528–40. http://dx.doi.org/10.1128/iai.00953-15.

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Key features ofEscherichia coliK1-mediated neonatal sepsis and meningitis, such as a strong age dependency and development along the gut-mesentery-blood-brain course of infection, can be replicated in the newborn rat. We examined temporal and spatial aspects ofE. coliK1 infection following initiation of gastrointestinal colonization in 2-day-old (P2) rats after oral administration ofE. coliK1 strain A192PP and a virulent bioluminescent derivative,E. coliA192PP-lux2. A combination of bacterial enumeration in the major organs, two-dimensional bioluminescence imaging, and three-dimensional diffus

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Gerullis, Holger, Evangelos Georgas, Mihaly Borós, et al. "Inflammatory Reaction as Determinant of Foreign Body Reaction Is an Early and Susceptible Event after Mesh Implantation." BioMed Research International 2014 (2014): 1–6. http://dx.doi.org/10.1155/2014/510807.

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Purpose.To investigate and relate the ultrashort-term and long-term courses of determinants for foreign body reaction as biocompatibility predictors for meshes in an animal model.Materials and Methods.Three different meshes (TVT, UltraPro, and PVDF) were implanted in sheep. Native and plasma coated meshes were placed bilaterally: (a) interaperitoneally, (b) as fascia onlay, and (c) as muscle onlay (fascia sublay). At 5 min, 20 min, 60 min, and 120 min meshes were explanted and histochemically investigated for inflammatory infiltrate, macrophage infiltration, vessel formation, myofibroblast inv

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Kamaru, Douglas N., Todd M. Palmer, Corinna Riginos, et al. "Disruption of an ant-plant mutualism shapes interactions between lions and their primary prey." Science 383, no. 6681 (2024): 433–38. http://dx.doi.org/10.1126/science.adg1464.

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Mutualisms often define ecosystems, but they are susceptible to human activities. Combining experiments, animal tracking, and mortality investigations, we show that the invasive big-headed ant ( Pheidole megacephala ) makes lions ( Panthera leo ) less effective at killing their primary prey, plains zebra ( Equus quagga ). Big-headed ants disrupted the mutualism between native ants ( Crematogaster spp.) and the dominant whistling-thorn tree ( Vachellia drepanolobium ), rendering trees vulnerable to elephant ( Loxodonta africana ) browsing and resulting in landscapes with higher visibility. Alth

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Byakova and Pilip. "ANTHROPOZOONOSIS OF DOGS IN PENITENTIARY INSTITUTIONS." THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL, no. 20 (May 14, 2019): 167–73. http://dx.doi.org/10.31016/978-5-9902340-8-6.2019.20.167-173.

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The health of service dogs serving in penitentiary institutions must be closely moni-tored. Anthropozoonosis diseases common to humans and animals are especially dangerous. Service dogs are most susceptible to parasitic disease dirofilariasis. This is facilitated by official business trips, including in areas that are unfavorable for this zoonosis, as well as keeping groups in the open air on the territory of the peni-tentiary institution. Helminth is transmitted only through blood-sucking insects, mainly mosquitoes. The source of dirofilariasis is sick dogs that form the natural reservoir of

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Alvarez, Carmen Magaly, Manoel Marques Evangelista Oliveira, and Regina Helena Pires. "Sporotrichosis: A Review of a Neglected Disease in the Last 50 Years in Brazil." Microorganisms 10, no. 11 (2022): 2152. http://dx.doi.org/10.3390/microorganisms10112152.

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Sporotrichosis is caused by fungi belonging to the genus Sporothrix, which saprophytically are found in plants and organic matter. However, cats are highly susceptible to contamination with fungal spores and, when they become sick, they can transmit it to other animals and to man. The objective of this study is to carry out a systematic review on the emergency, diagnosis, clinical symptoms, therapeutics, and control of zoonotic sporotrichosis. Published data covering the last 50 years using a combination of keywords were selected to answer the question: Why has the zoonotic sporotrichosis been

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Smith, David G. E., Suzanne C. Mitchell, Tony Nash, and Susan Rhind. "Gamma Interferon Influences Intestinal Epithelial Hyperplasia Caused by Lawsonia intracellularis Infection in Mice." Infection and Immunity 68, no. 12 (2000): 6737–43. http://dx.doi.org/10.1128/iai.68.12.6737-6743.2000.

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ABSTRACT Lawsonia intracellularis is a recently identified bacterial pathogen which causes disease in a broad range of animals. Invasion of intestinal epithelial cells and the resultant hyperplasia of infected cells are central processes in disease pathogenesis. In this study, we aimed to establish whether immunocompetent mice were susceptible to infection and whether gamma interferon (IFN-γ) contributed to the pathogenesis of infection. Wild-type 129-Sv-Ev mice (129 mice) and IFN-γ receptor knockout mice based on the 129 background (IFN-γR−) were challenged orally with approximately 5.5 × 107

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ARMUA-FERNANDEZ, MARIA TERESA, DEBORAH JOEKEL, ALEXANDER SCHWEIGER, RAMON MARC EICHENBERGER, JUN MATSUMOTO, and PETER DEPLAZES. "Successful intestinal Echinococcus multilocularis oncosphere invasion and subsequent hepatic metacestode establishment in resistant RccHan™:WIST rats after pharmacological immunosuppression." Parasitology 143, no. 10 (2016): 1252–60. http://dx.doi.org/10.1017/s0031182016000809.

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SUMMARYSusceptibility/resistance to larval Echinococcus multilocularis infection varies greatly depending on host species and strains. Whereas several mice strains and non-human primates are highly susceptible to alveolar echinococcosis, rats and most of humans are considered as more resistant. In this study, we aimed to elucidate factors responsible for host resistance in rats (Experiments A–D). (A) The parasite establishment was not observed in immunocompetent Wistar rats orally inoculated with sodium hypochlorite resistant eggs with/without pig bile, or activated/non-activated oncospheres (

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Kushaliyev, Kaissar, Zhangeldi Ussenov, Serik Alimbekov, Orazali Mullakaev, Aigerim Kozhayeva, and Artur Khairushev. "Study of the saiga helminth fauna and Ural sheep in the western region of Kazakhstan." Open Veterinary Journal 13, no. 4 (2023): 485. http://dx.doi.org/10.5455/ovj.2023.v13.i4.11.

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Background: Contact between wild (saiga) and domestic (sheep) animals on pastures result in a composite community of helminths. Wild animals like saigas are vulnerable to parasites and the diseases they transmit are fatal. Adults may be less susceptible to infection than their offspring, but remain a dangerous source of parasite spread. Aim: The aim of the article is to determine the environmental factors influencing the spread of helminthiasis (echinococcosis, coenurosis, and moniziosis) in animals. Methods: Epizootological indicators of the saigas helminth fauna have been studied to assess t

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Terentyeva, Z. Kh, R. Sh Taiguzin, O. A. Matveev, Kh Kh Shakhbiyev, and A. L. Kryazhev. "Diagnostic studies for common invasive and infectious pathologies of rabbits in the Orenburg region." E3S Web of Conferences 282 (2021): 03020. http://dx.doi.org/10.1051/e3sconf/202128203020.

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Rabbits, like other animal species, are susceptible to infection with invasive and infectious diseases. Both ecto- and endoparasites are registered in them, including helminths, insects on the body, acarus scabies, protozoa. Rabbits are characterized by a high degree of precocity, high fecundity and the breadth of use of the products obtained from them. As a product of rabbit breeding, first, meat is in demand as a dietary product. Part of the products from rabbits - hair, wool-molt is obtained during the life of the animal, and meat, skins, other products - after slaughter. Skins and rabbit h

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Mezencev, S., and N. Mezenceva. "Diagnosis of heartworm in dogs." Bulletin of Science and Practice, no. 11 (November 13, 2017): 57–64. https://doi.org/10.5281/zenodo.1048297.

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Dirofilariasis refers to a group of diseases characterized by transmissible transmission, slow development, prolonged course and the formation of synanthropic and natural foci. The source of infection of dogs in synanthropic foci are mosquitoes. The generally accepted method of research on dirofilariasis is microscopy of blood with different reagents and dyes. This method is effective only in the circulation step microfilaria in venous blood of animals. For accurate and differential diagnosis of dirofilariasis, immunochromatographic test systems are used for rapid analysis of infestation. The

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Paliy, А. P., N. V. Sumakova, O. V. Pavlichenko, and A. P. Palii. "Epizootological and epidemiological significance of parasitic dipterians (literature review)." Veterinary Medicine: inter-departmental subject scientific collection, no. 106 (November 30, 2020): 94–101. http://dx.doi.org/10.36016/vm-2020-106-17.

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The development of animal husbandry, the increase in milk and meat production largely depend on the timely and high-quality implementation of integrated veterinary and sanitary measures. One of the reserves to increase the profitability of animal husbandry is the prevention of diseases of invasive etiology, including entomoses, and the protection of animals from blood-sucking dipterians. Entomoses of farm animals are widespread in Ukraine and cause significant economic damage to livestock farming. It has been established that in sick animals milk, meat and wool productivity, breeding qualities

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Solarz, Wojciech, Kamil Najberek, Barbara Tokarska-Guzik, and Agata Pietrzyk-Kaszyńska. "Climate change as a factor enhancing the invasiveness of alien species." Environmental & Socio-economic Studies 11, no. 4 (2023): 36–48. http://dx.doi.org/10.2478/environ-2023-0022.

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Abstract Climate is one of the key factors governing the biological invasions of alien species, thus its change may have significant consequences for the scale of this process. We analyzed the predicted influence of climate change on the invasiveness of alien species in Poland and identified species susceptible to climate change. A total of 60 species of alien plants and 58 animals were assessed through an expert elicitation process. For 79 species climate change was assessed as the factor enhancing the likelihood of introduction, establishment, spread and/or impact in the future. Currently, t

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Gionfriddo, Juliet R., James P. Gionfriddo, and Sheryl G. Krohne. "Ocular diseases of llamas: 194 cases (1980-1993)." Journal of the American Veterinary Medical Association 210, no. 12 (1997): 1784–87. http://dx.doi.org/10.2460/javma.1997.210.12.1784.

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Objective— To identify ocular and adnexal diseases to which llamas in North America are susceptible, to determine prevalence of these diseases in llamas, and to compare prevalences of the major ocular diseases of llamas, cattle, and horses. Design— Retrospective study. Animals— 194 llamas, 4,937 cows, and 11,950 horses with ocular disease. Procedure— Medical records of all llamas entered into the Veterinary Medical Database between 1980 and 1993 were reviewed. Data on ocular structures affected and types of ocular disease were compiled. Prevalences of uveitis, corneal ulcers, and ocular squamo

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Kollias, Christina, and Stephen Jennings. "TLR2 is essential for immunity against lethal herpes simplex virus encephalitis (P6346)." Journal of Immunology 190, no. 1_Supplement (2013): 182.25. http://dx.doi.org/10.4049/jimmunol.190.supp.182.25.

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Abstract HSV-1 infection of the CNS is a serious condition. Both virus-mediated neurotoxicity and bystander inflammation contribute to pathology. Understanding the mechanisms responsible for limiting invasion and controlling overactive CNS inflammation are essential for disease prevention/treatment. Multiple cell types express TLR2, which recognizes HSV-1 glycoproteins and leads to inflammatory cytokine production. We assessed the role of TLR2 in a natural lip infection model and showed that KO mice are more susceptible to CNS infection and mortality. The KO mice displayed faster invasion, ele

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Chen, Hongbin, Yuyao Yin, Xiaohua Li, et al. "Whole-Genome Analysis of Livestock-Associated Methicillin-Resistant Staphylococcus aureus Sequence Type 398 Strains Isolated From Patients With Bacteremia in China." Journal of Infectious Diseases 221, Supplement_2 (2020): S220—S228. http://dx.doi.org/10.1093/infdis/jiz575.

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Abstract Sequence type (ST) 398 is the most prevalent clone of livestock-associated methicillin-resistant Staphylococcus aureus (MRSA). To evaluate the molecular characteristics and phylogeny of Chinese ST398 isolates, 4 MRSA ST398 strains and 4 methicillin-susceptible S. aureus (MSSA) ST398 strains were collected from patients with bacteremia at 6 teaching hospitals in China between 1999 and 2016. Moreover, 689 ST398 genome sequences were downloaded from the GenBank database for comparison. The 4 MRSA ST398 strains were resistant to β-lactam antibiotics, and 2 strains were also resistant to e

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Taraschewski, H. "Hosts and parasites as aliens." Journal of Helminthology 80, no. 2 (2006): 99–128. http://dx.doi.org/10.1079/joh2006364.

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AbstractOver the past decades, various free-living animals (hosts) and their parasites have invaded recipient areas in which they had not previously occurred, thus gaining the status of aliens or exotics. In general this happened to a low extent for hundreds of years. With variable frequency, invasions have been followed by the dispersal and establishment of non-indigenous species, whether host or parasite. In the literature thus far, colonizations by both hosts and parasites have not been treated and reviewed together, although both are usually interwoven in various ways. As to those factors

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Hulme, Philip E., Richard Baker, Robert Freckleton, et al. "The Epidemiological Framework for Biological Invasions (EFBI): an interdisciplinary foundation for the assessment of biosecurity threats." NeoBiota 62 (October 15, 2020): 161–92. http://dx.doi.org/10.3897/neobiota.62.52463.

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Emerging microparasite (e.g. viruses, bacteria, protozoa and fungi) epidemics and the introduction of non-native pests and weeds are major biosecurity threats worldwide. The likelihood of these threats is often estimated from probabilities of their entry, establishment, spread and ease of prevention. If ecosystems are considered equivalent to hosts, then compartment disease models should provide a useful framework for understanding the processes that underpin non-native species invasions. To enable greater cross-fertilisation between these two disciplines, the Epidemiological Framework for Bio

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Горб, К. О. "Епізоотологічні особливості ктеноцефальозу собак в умовах міста Полтави". Вісник Полтавської державної аграрної академії, № 1 (29 березня 2019): 216–21. http://dx.doi.org/10.31210/visnyk2019.01.25.

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Мета статті – дослідження епізоотологічних особливостей ктеноцефальозу собак на території міста Полтава, оскільки ктеноцефальоз є одним із найбільш розповсюджених захворювань собак, що виникає внаслідок зараження блохами роду Ctenocephalides. Методика дослідження. Методологічною основою дослідження слугували такі наукові методи: аналіз і синтез (встановлення показників інвазованості собак блохами; визначення вікової динаміки ктеноцефальозу собак), теоретичний пошук і абстрактно-логічний (аналіз досліджень щодо захворювання собак ктеноцефальозом, що викликається блохами роду Ctenocephalid

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Hetzel, C., and R. M. Anderson. "The within-host cellular dynamics of bloodstage malaria: theoretical and experimental studies." Parasitology 113, no. 1 (1996): 25–38. http://dx.doi.org/10.1017/s0031182000066245.

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SUMMARYThe properties of a mathematical model of bloodstage infection with a single strain of malaria were investigated. Analysing the cell population dynamics in theabsenceof a host immune response we demonstrate a relationship between host and parasite parameters that defines a criterion for the successful invasion and persistence of the parasite. Important parameters are the rates of merozoite production and death and those of erythrocyte production, death and invasion. We present data from experiments designed to evaluate the erythrocyte invasion rate in a rodent malaria system. The model

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Akoua-Koffi, Chantal, Adèle Kacou N’Douba, Joseph Allico Djaman, Mathias Herrmann, Frieder Schaumburg, and Silke Niemann. "Staphylococcus schweitzeri—An Emerging One Health Pathogen?" Microorganisms 10, no. 4 (2022): 770. http://dx.doi.org/10.3390/microorganisms10040770.

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The Staphylococcus aureus-related complex is formed by the Staphylococcus aureus, Staphylococcus schweitzeri, Staphylococcus argenteus, Staphylococcus roterodami and Staphylococcus singaporensis. Within this complex, S. schweitzeri is the only species mainly found in African wildlife, but it is rarely detected as a colonizer in humans or as a contaminant of fomites. The few detections in humans are most likely spillover events after contact with wildlife. However, since S. schweitzeri can be misidentified as S. aureus using culture-based routine techniques, it is likely that S. schweitzeri is

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