Results 171 to 180 of about 9,877 (226)
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Epizootiologic Features of Canine Hydrocephalus
American Journal of Veterinary Research, 1979SUMMARY In a retrospective study of hydrocephalus (of congenital origin) diagnosed in 564 dogs, 11 breeds (including 8 “toy” breeds) were identified as being a significantly high risk. An inverse relationship between risk and body size was detected. The smaller the dam at maturity, either in height at the shoulder or body weight, the greater the risk ...
L A, Selby, H M, Hayes, S V, Becker
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Epizootiology of fascioliasis in Montana
Veterinary Parasitology, 1992During 1989-1990, the United States Department of Agriculture (USDA) meat inspection records were used to determine the distribution and incidence of liver flukes (Fasciola hepatica and Fascioloides magna) in Montana cattle. Of the cows and bulls slaughtered in USDA-inspected packing plants during a 12 month time period, 17.24% had livers that were ...
S E, Knapp +3 more
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[Epizootiology of salmonellosis].
Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete, 1990During the period from 1980 to 1987 a decreasing trend of Salmonella isolations could be registered in animal production. With regard to Salmonella serotypes host adapted to domestic animals both main as subordinated series of infections are analyzed in epizootic actions.
K, Beer, H, Dürrling
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Epizootiology of bovine rotavirus infection
Veterinary Record, 1978Published information on rotaviruses as pathogens, the source of virus infection and the method of transmission of infection under normal conditions are reviewed. The antigenic differences between rotavirus isolates from children, calves, pigs, foals and mice are discussed.
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Epizootiology of Human Babesiosis
1977(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Spielman, Andrew +2 more
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Epizootiology and Microbial Control
1976The microsporidia are among the most common pathogens found infecting insects under natural field conditions. This is increasingly evident as greater numbers of insect pathologists become acquainted with these obligatory minute pathogens. Their numbers and those of susceptible insect hosts have increased significantly during the past decade, especially
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