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RISS 인기검색어
- 검색키워드
- 저자 : Nooruddin Md (검색결과 4 건)
- 무료
- 기관 내 무료
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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 ) 한국가축위생학회 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.
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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.
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Prevalence and risk factors of helminth infections in cattle of Bangladesh
Rahman, A.K.M.A.,Begum, N.,Nooruddin, M.,Rahman, Md. Siddiqur,Hossain, M.A.,Song, Hee-Jong The Korean Society of Veterinary Service 2009 韓國家畜衛生學會誌 Vol.32 No.3
A cross-sectional survey was undertaken to identify risk factors and clinical signs associated with parasitic helminth infections of cattle in Mymensignh district of Bangladesh. A nonrandom convenience sampling method was used to select 138 animals from 40 farmers/herds. The eggs per gram of faeces (epg) for nematodes and trematodes were determined by McMaster and Stoll's methods respectively. Animal-level and herd-level data were recorded by means of a questionnaire. Multi-collinearity amongst explanatory variables were assessed using $2{\times}2{\times}\;X^2$ test and one variable in a pair was dropped if $P{\leq}0.05$ formultiple logistic regression models. Association study between outcome and explanatory variables was conducted using classification tree, random forests and multiple logistic regression. A positive epg was considered as infected. Analyses were performed using $STATA^{(R)}$, version 8.0/Intercooled and $R^{(R)}$, Version 2.3.0. Seventy eight percent of the cattle were found to be infected with at least one type of helminth. Twenty four pairs of combinations of explanatory variables showed significant associations. Male animals (OR=3.3, P=.006, 95% CI=1.4, 7.7) were associated with significantly increased prevalence of nematode infection. Female cattle of the study area are mostly cross-breed, kept indoor, fed relatively good diet and not used for draught purpose. Males are used for draught purpose thereby more exposed to nematode infective stage and provided with relatively poor diet. So stressed male cattle may become more susceptible to nematode infection. All of the three statistical techniques selected gender and lumen motility as most important variables in association with nematode infection in cattle. The result of this survey can only be extrapolated to the periurban cattle population of traditional management system.
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Prevalence and risk factors of helminth infections in cattle of Bangladesh
( AKMA Rahman ),( N Begum ),( M Nooruddin ),( Md Siddiqur Rahman ),( MA Hossain ),( Hee Jong Song ) 한국가축위생학회 2009 韓國家畜衛生學會誌 Vol.32 No.3
A cross-sectional survey was undertaken to identify risk factors and clinical signs associated with parasitic helminth infections of cattle in Mymensignh district of Bangladesh. A non-random convenience sampling method was used to select 138 animals from 40 farmers/herds. The eggs per gram of faeces (epg) for nematodes and trematodes were determined by McMaster and Stoll`s methods respectively. Animal-level and herd-level data were recorded by means of a questionnaire. Multicollinearity amongst explanatory variables were assessed using 2×2 X2 test and one variable in a pair was dropped if P?0.05 for multiple logistic regression models. Association study between outcomdels. explanatory variables was conducted using classification tree, random forests and multiple logistic regression. A positive epg was considered as infected. Analyses were performed using STATA(R), version 8.0/Intercrmled and R(R), Version 2.3.0. Seventy eight percent (78%) of the cattle were found to be infected with at least one type of helminth. Twenty four (24) pairs of combinations of explanatory variables showed significant associations. Mon animals (OR=3. inp=.006, 95% CI=1.4, 7.7) were associated with significantly increasednpssion modeof nematode infection. Female cattle of the study area are mostly cross-breed, kept indrme, fe. elatively good diet and not used for draught purpose. Mon s are used for draught purpose thereby more exposed to nematode infective stage and provided with Aelatively prme diet. So stressed male cattle may become more susceptible to nematode infection. All of the three statistical techniques selected gender and rumen motility as most important variables in association with nematode infection in cattle. The result of this survey can only be extrapolated to the periurban cattle population of traditional management system.
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