14 resultados
Our objectives were to identify associations between clinical or subclinical diseases and subsequent culling because of clinical Johne's disease (JD) or the detection of fecal shedding of Mycobacterium paratuberculosis (Map) after 305 days in milk (DIM). A total of 1297 cows from two Minnesota
The same techniques may be used in the complement fixation test (CFT) for the serological diagnosis of bovine brucellosis, Johne's disease (paratuberculosis), dourine, equine piroplasmosis and Q fever (caused by Coxiella burnetii). The reproducibility of results is excellent, falling for the most
OBJECTIVE
In this study we aimed to estimate the prevalence of Mycobacterium avium subspecies paratuberculosis (MAP) in animal attendants who were chronic colitis patients or who had inflammatory bowel disease and were suspected for Crohn's disease; these animal attendants worked with goat herds
Lactation performance of cows infected with Mycobacterium avium subsp. paratuberculosis (Map) was previously studied using only serum ELISA as a diagnostic method. This study evaluated on two dairy farms in Minnesota, USA the lactation performance (measures of health, production, reproduction, and
Whole blood, white blood cells, plasma, and "febrile plasma" from an artificially hypersensitized bull were transfused, via catheter, into the mesenteric arteries of calves. After 1 to 3 days, the hypersensitivity of each calf was determined by the intra-arterial administration of johnin. Fever and
286 serum samples were collected from three sub-populations of saiga in Kazakhstan (Betpakdala, Ustyurt and Volga-Ural) between 2012 and 2014, and were tested for the presence of antibodies to Brucella spp., bluetongue virus, peste des petits ruminants (PPR) virus, Akabane virus, Schmallenberg
'The concept of 'One Health' aims to help bring about the integration of animal, human and environmental health for the mutual benefit of all. This multidisciplinary approach is of great importance in a variety of fields, from enhancement of breakthroughs in biomedical research, to epidemiological
The allergic reactions of dermal induration and hyperthermia were compared in tuberculin-hypersensitive calves. Tuberculins prepared from Mycobacterium avium, M. bovis, and M. paratuberculosis were administered intradermally and the responses were compared. The indurations from immediate and delayed
Mycobacterium avium subsp. avium (Maa) is an intracellular pathogen belonging to the Mycobacterium avium-intracellulare complex (MAC). Reservoirs of MAC are the natural environment, wildlife and domestic animals. In adult bovine, MAC infections are typically caused by Mycobacterium avium subsp.
Literary data and antiplague institutions' reports demonstrate that Norway rats carry over 24 nosological forms and groups of infectious diseases: plague, tularemia, pseudotuberculosis, intestinal yersiniosis, salmonellosis, erysipeloid, listeriosis, leptospirosis, pasteurellosis, brucellosis,
There are adhesive and invasive species among enteropathogenic bacteria for animals. Most frequently isolated adhesive bacteria are enterotoxigenic E. coli (ETEC). Salmonella, T. hyodysenteriae, M. paratuberculosis, Y. enterocolitica, Cl. perfringens and C. jejuni bacteria represent the most
The Canary Islands contain the most important dromedary camel (Camelus dromedarius) population in the European Union and are the main export point of dromedaries to continental Europe and Latin America. We investigated the presence of antibodies against relevant disease agents in 100 Canarian camel
A population of approximately 70,000 rusa deer (Cervus timorensis russa) represents the most important mammal species reared for food on the island of Mauritius, being the main source of red meat for the local population. However, very limited information is available on the circulation of pathogens