Johann F Coetzee
Johann F Coetzee
Extralabel drug use for pain relief in the United States is regulated under the Animal Medicinal Drug Use Clarification Act. Agents that may provide analgesia in livestock include local anesthetics, nonsteroidal antiinflammatory drugs, opio...
Regulatory considerations for the approval of analgesic drugs for cattle in the United States [0.03%]
美国牛用镇痛药审批的监管考量因素
Emily R Smith,Sanja Modric
Emily R Smith
Continuous life-cycle management of veterinary drugs by the Food and Drug Administration Center for Veterinary Medicine (CVM) ensures that safe and effective approved animal drugs are available for use in the United States. This article sum...
Diagnostic pathology [0.03%]
诊断病理学
Vickie L Cooper
Vickie L Cooper
Robert J Bildfell,Christiane V Löhr,Susan J Tornquist
Robert J Bildfell
This article provides an overview of tests and appropriate samples to send to a Veterinary Diagnostic Laboratory for the diagnosis of common diseases of New World Camelids (NWC) such as abortions, congenital anomalies, anemia, enteritis, en...
Abhijit Gurjar,Gloria Gioia,Ynte Schukken et al.
Abhijit Gurjar et al.
Mastitis in dairy cows is among the most important diseases of dairy cattle worldwide. Mastitis is most often the response of the host to an intramammary infection. Accurate and cost-effective methods of identifying mastitis pathogens are i...
Steve Ensley,Wilson Rumbeiha
Steve Ensley
The most common sources of ruminant poisoning are feed and water. Diagnoses are based on history, clinical signs, lesions, laboratory examinations, and analytical chemistry. A complete history is necessary for developing the scheme of labor...
Jan K Shearer,Sarel R Van Amstel,Bruce W Brodersen
Jan K Shearer
The causes of lameness in cattle are multifactorial and involve a combination of housing, management, and environmental factors and a variety of infectious agents. Arriving at a cause can often require concerted efforts. Diagnosis of lamene...
Jerome C Nietfeld
Jerome C Nietfeld
Diseases of the central nervous system (CNS) are relatively common in food animals. Potential causes include infectious agents, nutritional deficiencies, metabolic disorders, genetic defects, toxins, and idiopathic causes. Determining the c...
Bradley L Njaa,Roger J Panciera,Edward G Clark et al.
Bradley L Njaa et al.
The purpose of the gross necropsy examination of the gastrointestinal tract is to recognize the presence of lesions, thus requiring a basic understanding of its normal appearance and anatomy. This article highlights gross changes to the gas...
David R Smith
David R Smith
Diarrhea is a leading cause of sickness and death of beef and dairy calves in their first month of life. Field investigations of outbreaks of neonatal calf diarrhea should be conducted for the purposes of (1) reducing the losses associated ...