Results 1–17 of 17 for "bovine respiratory disease."
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Diagnostic Guidance: Bovine Respiratory Disease (BRD) Complex
...are bovine herpesvirus-1 (BHV-1, IBR), bovine viral diarrhea virus (BVD), bovine respiratory syncytial virus (BRSV), parainfluenza-3 (PI-3), and bovine respiratory coronavirus (BRCV). Several bacteria are also associated with BRD Complex including Mannheimia haemolytica (formerly Pasteurella haemolytica), Pasteurella multocida, Mycoplasma bovis, Histophilus somni, and Trueperella pyogenes. The importance of bovine influenza virus D, adenoviruses,...
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Factors involved in a Bovine Respiratory Disease Complex (BRDC) diagnosis
...s A&M Veterinary Medical Diagnostic Laboratory (TVMDL) frequently works on Bovine Respiratory Disease (BRD) cases. Multiple factors lead to a BRD diagnosis, leading many to refer to the syndrome as Bovine Respiratory Disease Complex (BRDC). Affected cattle commonly display signs of fever, lethargy, nasal discharge, and coughing. Some of the factors involved in BRDC are stressors such as weaning, shipping, and weather. From an infectious disease or...
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Bovine Syndromic Diagnostic Plans
...lt Diarrhea/Weight Loss Diagnostic Plan Bovine Biosecurity Diagnostic Plan Bovine Respiratory Disease (BRD) Diagnostic Plan This plan was created to assist with the investigation of the pathophysiology and etiologic agents involved the death of cattle with clinical signs or post mortem findings consistent with respiratory disease. Follow the links attached to each test name to see more detailed information from the TVMDL test catalog. Recommended...
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Tracking transboundary and emerging diseases: Newly funded project aims to use Next-Generation Sequencing to detect bovine diseases sooner
...et the viruses responsible for foot-and-mouth-disease and those within the bovine respiratory disease complex (bovine viral diarrhea virus, bovine coronavirus, bovine respiratory syncytial virus, and bovine parainfluenza virus type 3). One of the overarching goals of this project is to develop consistent procedures and protocols when using NGS technologies and train professionals from NAHLN laboratories. Once complete, the results of this project...
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Respiratory Disease Panel – Bovine Viral (rtPCR)
Detection of 5 pathogens commonly attributed to bovine respiratory disease; includes bovine respiratory syncytial virus (BRSV), bovine viral diarrhea virus (BVD), bovine parainfluenza-3 (PI-3), infectious bovine rhinotracheitis/bovine herpesvirus type 1 (BHV-1), and bovine coronavirus (BCOV) all by real time PCR.
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Respiratory Disease Panel – Bovine Serology (VN)
Detection of antibodies to common pathogens that cause bovine respiratory disease. Targets include bovine herpesvirus type 1, bovine viral diarrhea types 1a/1b/2, parainfluenza 3 virus, and bovine respiratory syncytial virus.
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Small Ruminant Syndromic Diagnostic Plans
...RFS Histopathology Tissues in 10% NBF 2-5 days Histopathology CAN CS MTWRF Bovine Respiratory Syncytial Virus (rtPCR)++ 1 g lung &/or trachea; 2 mL TTW or BAL; swab 1-4 days Molecular Diagnostics CAN CS MTWRF TWRF Respiratory Disease Panel – Bacterial (rtPCR)++ (M. haemolytica, P. multocida, H. somni, M. bovis, T. pyogenes) 1 g lung &/or trachea; 2 mL TTW or BAL; swab 1-3 days Molecular Diagnostics CAN CS TWRF Virus Isolation (Cell Culture) 2-5 g...
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Case Study Library: Bovine
...xas Malignant Catarrhal Fever in a 1-Year-Old Heifer Factors involved in a Bovine Respiratory Disease Complex (BRDC) diagnosis Sodium Ion Toxicosis in Cattle MSMA (monosodium methyl arsenate) is Not for Pasture Use Possible Eprinomectin toxicity in a calf Bovine Abortion Caused by Leptospira spp. Drug Testing During the Fall Livestock Show Season Neospora caninum Abortion in Cattle Necropsy of rare bovine conjoined twins Malignant Catarrhal Fever...
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The role of diagnostic testing in establishing bovine vaccination programs
...rofitability of a cattle operation. Without vaccinations, diseases such as Bovine Respiratory Disease (BRD) and Bovine Viral Diarrhea (BVD) can decimate a cattle herd. The Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) team includes experienced veterinary diagnosticians available to help veterinarians and producers with a vaccination program. It is recommended that producers start vaccination programs when calves are approximately four...
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Respiratory Disease Panel – Bovine Bacterial (rtPCR)
Detection of 5 pathogens commonly attributed to respiratory disease in bovine; includes Histophilus somni, Mannheimia haemolytica, Pasteurella multocida, Arcanobacterium (Truperella) pyogenes, and Mycoplasma bovis, all by real time PCR.
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Bovine thrombotic meningoncephalitis
...cattle involves supportive care and use of antibiotics that will cross the blood-brain barrier. Treatment is more successful if the animal is in the early stages of the disease process. To learn more about TVMDL’s test offerings for bovine diseases, visit tvmdl.tamu.edu or call 1.888.646.5623. Reference Janzen E. Histophilus somni Complex, Blackwell’s Five-Minute Veterinary Consult: Ruminant; 3 C. Chase, consulting editor. Willey Blackwell. Secon...
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Neurologic Disease due to Bovine Herpesvirus-5 (BHV-5) Infection in a 3-week-old Charolais mix calf
...from the BHV-1.1 and BHV-1.2 subtypes, which are known to primarily cause respiratory and genital disease, respectively. However, BHV-1 infection sometimes results in fatal encephalitis in cattle. Nonetheless, BHV-5 is one of the major causative agents of necrotizing meningoencephalitis in young cattle. Given that BHV-5 and BHV-1 are neurotropic and infection by either can result in similar microscopic lesions, it’s difficult to differentiate on...
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Bovine Abortion Diagnostics find BVD
...howed acceptable levels of vitamin A in the fetal liver. Neospora caninum, bovine herpesvirus type 1 (BHV-1), and Leptospira spp. were not detected via PCR. Bovine viral diarrhea virus (BVDV) was detected via PCR of the fetal tissues with a Ct value of 18.70. The cutoff Ct value for a positive BVDV PCR sample is <37.00. Bovine Comprehensive Abortion Serology was requested on the dam serum sample at the start of testing as well. Antibody testing wa...
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Epizootic hemorrhagic disease (EHD) in White-Tailed deer
...us infection. In cattle, it can be confused with other vesiculo-ulcerative diseases such as foot and mouth disease (FMD), vesicular stomatitis (VS), bovine viral diarrhea (BVD) and malignant catarrhal fever (MCF). Serum is used for the detection of EHDV antibodies by the AGID test, virus neutralization or ELISA. EHDV can be isolated in cell culture from heparinized blood and from the spleen and other blood-rich tissues. Numerous real-time RT-PCR f...
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Molecular Diagnostics Section Overview
...g tests for high consequence diseases and outbreak responses Overview of Molecular Diagnostics Services rtPCR testing for multiple diseases/conditions including: Trichomoniasis Avian Influenza Bovine Export Canine Respiratory Disease Feline Respiratory Disease College Station Leadership Section Head: Pam Ferro, PhD Assistant Section Head: Megan Schroeder, PhD Canyon Leadership Section Head: Owais Khan, DVM, ACVM...
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Bacillary hemoglobinuria in feeder cattle
...he most common clinical presentation of bacillary hemoglobinuria and black disease. Bacillary hemoglobinuria may cause depression, anorexia, and fever. Dark red urine is often seen shortly before death or leaking from the animal after death. Affected cattle may have labored breathing with blood or bloody froth coming from the nostrils or rectal bleeding/bloody feces. Uncoagulated blood may also be seen from the nose or rectum after death. Decay of...
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TVMDL provides virtual contributions to fall conferences
...eoplasm in a white-tailed deer (Odocoileus virginianus)” American College of Veterinary Pathologists All professionals were listed as co-authors on veterinary student posters Dr. Erin Edwards: “Concurrent canine distemper and tyzzer’s disease in a gray fox” Dr. Josué Díaz-Delgado & Dr. Erin Edwards: “Pulmonary and mesothelial neoplasia in a captive lion (Panthera leo leo)” Dr. Gabriel Gomez & Dr. Josué Díaz-Delgado: “Bovine adenovirus 3 pneumonia...