Adequate refrigeration should accompany specimens so they reach the laboratory still chilled. Many analytical methods chemical, electrophoretical, chromatographic, and immunological have been used for bovine, ovine, caprine and fish species identification in feeds, with each. For culturing, submit a 4-6" section and don't open the intestine.įluids from body cavities, heart sac, joints, etc., are best collected with a sterile swab with transport media and submitted in a sealed, sterile tube or aspirated into a sterile disposable syringe.Įxcept for slaughter specimens to be cultured for Brucella sp., freezing is undesirable. It is best to collect specimens of other organs for bacterial culture before opening the gastrointestinal tract. This prevents contamination by leakage of the intestinal contents. Place samples of body organs in containers separate from intestine or stomach. Include a representative portion of the tissues and include any lesions that may be present. Sterile tubes for mastitis cultures are available from the laboratory. Anthrax Bovine Viral Diarrhea Brucellosis SARS CoV2 Pseudorabies Rabies. Do not chemically treat containers for shipping specimens. They should be placed in heat-sterilized containers or sterile plastic bags and sealed tightly. Specimens for bacteriology should be collected as soon after the death of the animal as possible and as aseptically as possible.
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