Black Quarter in crossbred dairy cattle- A Case Report

• Main Authors: Umar Nazir Zahid, S. Mathan Kumar, Sarnarinder Singh Randhawa, Swaran Singh Randhawa, Mir. Nadeem Hassan
• Format: Article
• Language: English
• Published: Veterinary World 2012-01-01
• Series: Veterinary World
• Subjects: Black Quarter; Clostridium; Clostridium chauvoei; dairy; HF crossbred dairy cattle; sporadic Clostridiosis
• Online Access: http://www.scopemed.org/fulltextpdf.php?mno=19570
• ISSN: 0972-8988; 2231-0916

Aim: A sporadic incident of Clostridial disease that affected Holstein Friesian (HF) cross bred cows (n=8) at an organized dairy farm was investigated. Materials and Methods: Detailed clinical investigations and treatment were carried out on all the affected animals. Complete blood count (CBC) and plasma biochemistry were performed on survived animals (n=6). The needle biopsy samples were subjected to culture and identification of the organism by Gram staining. Results: Two cows were died before instituting the treatment in this clinical incident. The carcasses were seen with typical bloated appearance immediately after death, laying one side with affected leg stuck out. Post-mortem of the carcasses were not been carried out. Pertinent findings of the CBC were a relative neutrophilia whilst a normal total leucocyte count and lowered Hb. Plasma biochemical parameters revealed significant increase in the mean activity of aspartate aminotransferase while alanine aminotransferase levels were within limits. Gram's staining of the inoculated culture revealed the presence of small gram-positive rods with sub terminal spores. Clinical treatment of the cases was performed with administration of heavy dose of crystalline penicillin and non-steroidal anti-inflammatory drugs (NSAIDS). Clinical recoveries of the cases were good and cessation of spread within the herd confining itself as a sporadic clinical incident. Conclusion: Sporadic Clostridiosis (BQ) of eight cross bred dairy cows was dealt in the present case study by including the details of its alterations in hematological parameters, Plasma biochemical parameters, observation of characteristic clinical signs of the disease and employment of empirical treatment with Penicillin. [Vet World 2012; 5(12.000): 767-770]