资讯

The U.S. Department of Agriculture is set to mandate bulk milk tank testing nationwide to address bird flu outbreaks in dairy herds. In an announcement Friday, USDA said it issued a new federal order ...
Pooling samples may provide a valuable alternative to individual testing for pathogen surveillance purposes. We studied the reliability of measuring the level of antibodies against Coxiella burnetii ...
The U.S. Department of Agriculture is set to mandate bulk milk tank testing nationwide to address bird flu outbreaks in dairy herds. In an announcement on Friday, the USDA issued a new federal order ...
CHICAGO, May 30 (Reuters) - U.S. farmers will be able to test bulk supplies of milk from their dairy cows for bird flu rather than milk from individual cows before gaining approval to ship them across ...
The U.S. Department of Agriculture is set to mandate bulk milk tank testing nationwide to address bird flu outbreaks in dairy herds. In an announcement Friday, USDA said it issued a new federal order ...
Irish Journal of Agricultural and Food Research, Vol. 55, No. 2 (2016), pp. 169-175 (7 pages) Abstract The objective of this study was to investigate the effect of omitting teat preparation prior to ...