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Pulmonary diseases in slaughtered cattle 4. Pathology of pulmonary lesions
Rahman Akm Anisur,Nooruddin Md,Hossain M Mokbul,Rahman M Siddiqur,Hossain Mohammad Arif,Song Hee-Jong The Korean Society of Veterinary Service 2006 韓國家畜衛生學會誌 Vol.29 No.4
A study of pulmonary diseases in the slaughtered cattle (n = 125) of Mymensingh town was conducted to study pathological findings using the standard methods from September 2001 through April 2002. The pulmonary lesions observed in this study included congestion, emphysema, anthracosis, pleuritis abscess and hemorrhage. The histopathological findings of congestion were characterized by hemorrhage, a large number of leukocytes infiltration in the lumen of the alveoli, bronchitis, bronchiolitis, proliferation of fibrous connective tissue and hyperplasia of bronchiolar epithelia. Histopathologically, emphysema was identified by the distended alveoli with thin and atrophied alveolar walls. In anthracosis, carbon particles were found in stroma and alveolar lumen. In pleuritic lesions, there was a proliferation of fibrous connective tissue along with the infiltration of mononuclear reactive cells. Abscesses were characteristic of the accumulation of neutrophils surrounded by immature fibroblasts forming a capsule like structure.
Short Communication : Pulmonary diseases in slaughtered cattle 4. Pathology of pulmonary Lesions
( AKM Anisur Rahman ),( Md Nooruddin ),( M Mokbul Hossain ),( Mohammad Arif Hossain ),( Hee Jong Song ),( M Siddiqur Rahman ) 한국동물위생학회 2006 한국동물위생학회지 (KOJVS) Vol.29 No.4
A study of pulmonary diseases in the slaughtered cattle(n=125) of Mymensingh town was conducted to study pathological findings using the standard methods from September 2001 through April 2002. The pulmonary lesions observed in this study included congestion, emphysema, anthracosis, pleuritis abscess and hemorrhage. The histopathological findings of congestion were characterized by hemorrhage, a large number of leukocytes infiltration in the lumen of the alveoli, bronchitis, bronchiolitis, proliferation of fibrous connective tissue and hyperplasia of bronchiolar epithelia. Histopathologically, emphysema was identified by the distended alveoli with thin and atrophied alveolar walls. In anthracosis, carbon particles were found in stroma and alveolar lumen. In pleuritic lesions, there was a proliferation of fibrous connective tissue along with the infiltration of mononuclear reactive cells. Abscesses were characteristic of the accumulation of neutrophils surrounded by immature fibroblasts forming a capsule like structure.
( Md Siddiqur Rahman ),( Nur Alam ),( AKM Anisur Rahman ),( AKM Fazlul Huque ),( Md Shamim Ahasan ),( Hee Jong Song ) 한국동물위생학회 2009 한국동물위생학회지 (KOJVS) Vol.32 No.3
A cross sectional survey was conducted to determine the seroprevalence of brucellosis in cattle in Bangladesh Agricultural University (BAU) Veterinary Clinics, in BAU Dairy Farm and Vabokhali from June 2008 to November 2008. A total of 200 sera samples were collected from BAU Veterinary Clinic, from BAU Dairy Farm and Vabokhali. Among the sera samples 143 sera samples were collected from BAU Veterinary Clinic, 42 sera samples from BAU Dairy Farm and 15 sera samples from Vabokhali. Sera were separated from blood samples and tested with specific Brucella abortus antigen (BAA) test and B. melitensis antigen (BMA) test. The overall seroprevalence of brucellosis in cattle was found in cattle is 5% in BAA and 0.5% in BMA. It is observed that, a significant higher prevalence of B. abortus was found in female than male. An insignificant higher prevalence of brucellosis was found in adult cattle (aged above 5 years), in cross breed cattle, in cattle with grazing, cattle breed by natural breeding, in pregnant cows. Although insignificant but a higher prevalence of brucellosis was found in aged cattle than young, cross bred cattle, pregnant cattle than non pregnant cattle, cattle with grazing. A higher prevalence of brucellosis was found in female cattle than male.