occurrence of antibiotic residues in milk from manchega ewe dairy farms.ewe milk samples from different ovine dairy farms from the castilla-la mancha region of spain were collected from bulk tanks to estimate the occurrence of antibiotic residues in raw and heated (82 degrees c, 10 min) milk by the delvotest sp test. the month of collection, somatic cell counts, and bacteriology were analyzed and examined by means of a logistic regression model. the screening of a total of 2686 raw milk samples showed 1.7% "positive" and 2.1% "doubtful" results, which decreased afte ...200415377591
wide exposure to coxiella burnetii in ruminant and feline species living in a natural environment: zoonoses in a human-livestock-wildlife interface.assessment of the role of wild and domestic hosts as potential reservoirs of misdiagnosed zoonoses, such as q fever by coxiella burnetii, is an important public health issue today both for wildlife conservation and management of disease in human-livestock-wildlife interface. this study used elisa, an indirect antibody, to research (2003-2013) c. burnetii infection in seven free-living wild and domestic ruminant species and in european wildcats (felis silvestris). the animals studied were 0 europ ...201727776577
influence of climate on pasture infectivity of ovine trichostrongyles in dry pastures.the pattern of pasture contamination and the influence of some climatic factors on the development of ovine trichostrongyles have been studied in dry pastures of castilla-la mancha (central spain) during a 3-year period (1986-1988). the main identified genera were ostertagia and trichostrongylus, followed by haemonchus, cooperia and nematodirus. two peaks of pasture contamination were detected: from mid-winter to early-spring and from mid-autumn to early-winter. no significant differences in thi ...19979323931
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