Results 161 to 170 of about 9,943 (203)
Virucidal and cytotoxic properties of a natural honeybee hives-derived formulation suspended with marine plasma. [PDF]
Bażanów B +10 more
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Establishment of primary cell cultures from canine mammary gland malignant tumours: a preliminary study. [PDF]
Petrouškova P +6 more
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Cryptosporidium Infections in Neonatal Calves on a Dairy Farm. [PDF]
Kaduková M +5 more
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Ichthyophthiriasis: emphases on the epizootiology
Letters in Applied Microbiology, 2013Ichthyophthiriasis (white spot disease) is an economically important protozoosis caused by Ichthyophthirius multifiliis in freshwater fish. Medication prevention and curation are the main methods to control this disease with vaccines in laboratory, but the efficacy of drugs practically acts on the free-living (nonparasitic) stage of I.
J Z, Wei, H, Li, H, Yu
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Epizootiology of baculoviruses
Biology Bulletin, 2007Analysis of published data demonstrated that the process of baculovirus epizootic depends on a set of various factors. The efficiency of the host-parasite interaction depends on the virus biological activity, multiplicity of infection, biological properties and physiological state of the insect, properties of the food plants, and environmental factors.
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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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