M. Niang, A. Sery, O. Cissé, M. Doucouré, M. Koné, C. F. Simbé, M. Ndiaye, W. Amanfu, François Thiaucourt
{"title":"土霉素治疗牛传染性胸膜肺炎的作用和疾病从牛治疗的实验传播。","authors":"M. Niang, A. Sery, O. Cissé, M. Doucouré, M. Koné, C. F. Simbé, M. Ndiaye, W. Amanfu, François Thiaucourt","doi":"10.4314/BAHPA.V58I4.64230","DOIUrl":null,"url":null,"abstract":"La presente etude visait a evaluer l’effet de l’oxytetracycline longue action (oxytetracycline LA) dans le traitement des bovins atteints de peripneumonie contagieuse bovine (PPCB) et de determiner le risque de transmission de la maladie a partir d’animaux traites. Une transmission experimentale a ete conduite par la mise en contact de 16 bovins cliniquement sains et seronegatifs vis-a-vis des anticorps contre M. mycoides subsp. mycoides Small Colony (MmmSC) avec 14 bovins naturellement infectes de la maladie et traites avec l’oxytetracycline LA. L’experimentation a dure 10 mois pendant lesquels tous les animaux ont ete suivis cliniquement et preleves a intervalles reguliers pour analyses de laboratoire. Des examens post mortem ont ete realises sur tous les animaux afin de deceler des lesions caracteristiques de PPCB et aussi de prelever des echantillons pour analyses de laboratoire. Le traitement des animaux infectes par l’oxytetracycline LA a cliniquement gueri la grande majorite d’entre eux (12/14). Tous les 14 animaux ont seroconverti et l’analyse post-mortem a montre la presence des lesions chroniques dont des sequestres pulmonaires chez 4 d’entre eux; MmmSC a ete seulement isole a partir de ces sequestres. Toutefois les 16 animaux sains mis en contact avec ces 14 animaux sont demeures cliniquement sains durant toute la periode d’experimentation; a l’autopsie aucune lesion caracteristique de la PPCB n’a ete notee et les analyses de laboratoire sont restees negatives. Les resultats de la presente etude peuvent avoir des implications importantes dans le controle de la PPCB en Afrique. Mots-cles: Peripneumonie contagieuse bovine - Antibiotherapie - Oxytetracycline -Transmission experimentale - Sequestres pulmonaires - Mali This study evaluated the effect of long-acting oxytetracycline (Oxytetracycline LA) in the treatment of cattle infested with contagious bovine pleuropneumonia (CBPP) and to determine the risk of disease transmission from animals treated. Experimental transmission was conducted by contacting 16 cattle clinically healthy and seronegative vis-a-vis the antibodies against M. mycoides subsp. mycoides Small Colony (MmmSC) 14 cattle naturally infected with the disease and treated with oxytetracycline LA. The experiment lasted 10 months during which all animals were monitored clinically and sampled at regular intervals for laboratory analysis. Post-mortem examinations were performed on all animals to detect lesions characteristic of CBPP and also take samples for laboratory analysis. The treatment of animals infected with oxytetracycline LA clinically cured a large majority of them (12/14). All 14 animals were seroconverted and post-mortem analysis showed the presence of chronic lesions including pulmonary sequestrations in 4 of them; MmmSC was only isolated from these receivers. However the 16 healthy animals in contact with these 14 animals remained clinically healthy throughout the experimental period, at autopsy no lesions characteristic of CBPP has been noted and laboratory tests were negative. The results of this study may have important implications in the control of CBPP in Africa. Keywords: Contagious bovine pleuropneumonia - Antibiotic - Oxytetracycline-Experimental transmission - Pulmonary lesions - Mali","PeriodicalId":75643,"journal":{"name":"Bulletin of animal health and production in Africa. Bulletin des sante et production animales en Afrique","volume":"7 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2011-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Traitement De La Peripneumonie Contagieuse Bovine Par L’oxyteTracycline Longe Action Et Transmission Experimentale de la Maladie A Partir de Bovins Traites.\",\"authors\":\"M. Niang, A. Sery, O. Cissé, M. Doucouré, M. Koné, C. F. Simbé, M. Ndiaye, W. Amanfu, François Thiaucourt\",\"doi\":\"10.4314/BAHPA.V58I4.64230\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"La presente etude visait a evaluer l’effet de l’oxytetracycline longue action (oxytetracycline LA) dans le traitement des bovins atteints de peripneumonie contagieuse bovine (PPCB) et de determiner le risque de transmission de la maladie a partir d’animaux traites. Une transmission experimentale a ete conduite par la mise en contact de 16 bovins cliniquement sains et seronegatifs vis-a-vis des anticorps contre M. mycoides subsp. mycoides Small Colony (MmmSC) avec 14 bovins naturellement infectes de la maladie et traites avec l’oxytetracycline LA. L’experimentation a dure 10 mois pendant lesquels tous les animaux ont ete suivis cliniquement et preleves a intervalles reguliers pour analyses de laboratoire. Des examens post mortem ont ete realises sur tous les animaux afin de deceler des lesions caracteristiques de PPCB et aussi de prelever des echantillons pour analyses de laboratoire. Le traitement des animaux infectes par l’oxytetracycline LA a cliniquement gueri la grande majorite d’entre eux (12/14). Tous les 14 animaux ont seroconverti et l’analyse post-mortem a montre la presence des lesions chroniques dont des sequestres pulmonaires chez 4 d’entre eux; MmmSC a ete seulement isole a partir de ces sequestres. Toutefois les 16 animaux sains mis en contact avec ces 14 animaux sont demeures cliniquement sains durant toute la periode d’experimentation; a l’autopsie aucune lesion caracteristique de la PPCB n’a ete notee et les analyses de laboratoire sont restees negatives. Les resultats de la presente etude peuvent avoir des implications importantes dans le controle de la PPCB en Afrique. Mots-cles: Peripneumonie contagieuse bovine - Antibiotherapie - Oxytetracycline -Transmission experimentale - Sequestres pulmonaires - Mali This study evaluated the effect of long-acting oxytetracycline (Oxytetracycline LA) in the treatment of cattle infested with contagious bovine pleuropneumonia (CBPP) and to determine the risk of disease transmission from animals treated. Experimental transmission was conducted by contacting 16 cattle clinically healthy and seronegative vis-a-vis the antibodies against M. mycoides subsp. mycoides Small Colony (MmmSC) 14 cattle naturally infected with the disease and treated with oxytetracycline LA. The experiment lasted 10 months during which all animals were monitored clinically and sampled at regular intervals for laboratory analysis. Post-mortem examinations were performed on all animals to detect lesions characteristic of CBPP and also take samples for laboratory analysis. The treatment of animals infected with oxytetracycline LA clinically cured a large majority of them (12/14). All 14 animals were seroconverted and post-mortem analysis showed the presence of chronic lesions including pulmonary sequestrations in 4 of them; MmmSC was only isolated from these receivers. However the 16 healthy animals in contact with these 14 animals remained clinically healthy throughout the experimental period, at autopsy no lesions characteristic of CBPP has been noted and laboratory tests were negative. The results of this study may have important implications in the control of CBPP in Africa. Keywords: Contagious bovine pleuropneumonia - Antibiotic - Oxytetracycline-Experimental transmission - Pulmonary lesions - Mali\",\"PeriodicalId\":75643,\"journal\":{\"name\":\"Bulletin of animal health and production in Africa. Bulletin des sante et production animales en Afrique\",\"volume\":\"7 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-03-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Bulletin of animal health and production in Africa. Bulletin des sante et production animales en Afrique\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4314/BAHPA.V58I4.64230\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of animal health and production in Africa. Bulletin des sante et production animales en Afrique","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4314/BAHPA.V58I4.64230","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
摘要
本研究旨在评价土霉素长效(土霉素La)治疗牛传染性胸膜肺炎(cbpp)的效果,并确定从治疗过的动物传播疾病的风险。实验传播是通过接触16头临床健康和抗真菌分枝杆菌亚种抗体血清阴性的牛进行的。小菌落真菌(MmmSC), 14头自然感染的牛,用土霉素la治疗。实验持续10个月,在此期间对所有动物进行临床监测,并定期取样进行实验室分析。对所有动物进行了尸检,以确定PPCB的特征病变,并提取样本进行实验室分析。对土霉素感染的动物进行治疗,临床治愈了绝大多数动物(12/14)。14只动物均血清转化,尸检显示4只动物存在慢性损伤,包括肺隔离;MmmSC只是被隔离了。然而,与这14只动物接触的16只健康动物在整个实验期间都是临床健康的家;尸检时未发现PPCB特有的病变,实验室分析为阴性。这项研究的结果可能对非洲cbpp的控制具有重要意义。关键字:牛传染性Peripneumonie - Antibiotherapie土霉素转递实验性肺Sequestres -马里the effect of This study按计划long-acting土霉素(促性腺)in the治疗of bcis infested with牛contagious pleuropneumonia (CBPP) from animals and to the risk of disease成型的传播别人的。实验传播是通过接触16头临床健康和血清阴性的牛对真菌分枝杆菌亚种的抗体进行的。小菌落真菌(MmmSC) 14牛自然感染该病,用土霉素LA治疗。该实验持续了10个月,在此期间,所有动物都进行了临床监测,并定期进行实验室分析。对所有动物进行尸检,以检测CBPP特有的病变,并采集样本进行实验室分析。= =地理= =根据美国人口普查,这个县的总面积为,其中土地和(1.1%)水。所有14只动物的血清转化和死后分析显示,其中4只动物存在慢性损伤,包括肺隔离;= =地理= =根据美国人口普查,这个县的面积为。然而,在实验期间,与这14只动物接触的16只健康动物在临床上仍然健康,尸检没有发现CBPP的损伤特征,实验室检测呈阴性。这项研究的结果可能对非洲的CBPP控制具有重要意义。关键词:牛传染性胸膜肺炎-抗生素-土霉素临床-实验传播-肺损伤-马里
Traitement De La Peripneumonie Contagieuse Bovine Par L’oxyteTracycline Longe Action Et Transmission Experimentale de la Maladie A Partir de Bovins Traites.
La presente etude visait a evaluer l’effet de l’oxytetracycline longue action (oxytetracycline LA) dans le traitement des bovins atteints de peripneumonie contagieuse bovine (PPCB) et de determiner le risque de transmission de la maladie a partir d’animaux traites. Une transmission experimentale a ete conduite par la mise en contact de 16 bovins cliniquement sains et seronegatifs vis-a-vis des anticorps contre M. mycoides subsp. mycoides Small Colony (MmmSC) avec 14 bovins naturellement infectes de la maladie et traites avec l’oxytetracycline LA. L’experimentation a dure 10 mois pendant lesquels tous les animaux ont ete suivis cliniquement et preleves a intervalles reguliers pour analyses de laboratoire. Des examens post mortem ont ete realises sur tous les animaux afin de deceler des lesions caracteristiques de PPCB et aussi de prelever des echantillons pour analyses de laboratoire. Le traitement des animaux infectes par l’oxytetracycline LA a cliniquement gueri la grande majorite d’entre eux (12/14). Tous les 14 animaux ont seroconverti et l’analyse post-mortem a montre la presence des lesions chroniques dont des sequestres pulmonaires chez 4 d’entre eux; MmmSC a ete seulement isole a partir de ces sequestres. Toutefois les 16 animaux sains mis en contact avec ces 14 animaux sont demeures cliniquement sains durant toute la periode d’experimentation; a l’autopsie aucune lesion caracteristique de la PPCB n’a ete notee et les analyses de laboratoire sont restees negatives. Les resultats de la presente etude peuvent avoir des implications importantes dans le controle de la PPCB en Afrique. Mots-cles: Peripneumonie contagieuse bovine - Antibiotherapie - Oxytetracycline -Transmission experimentale - Sequestres pulmonaires - Mali This study evaluated the effect of long-acting oxytetracycline (Oxytetracycline LA) in the treatment of cattle infested with contagious bovine pleuropneumonia (CBPP) and to determine the risk of disease transmission from animals treated. Experimental transmission was conducted by contacting 16 cattle clinically healthy and seronegative vis-a-vis the antibodies against M. mycoides subsp. mycoides Small Colony (MmmSC) 14 cattle naturally infected with the disease and treated with oxytetracycline LA. The experiment lasted 10 months during which all animals were monitored clinically and sampled at regular intervals for laboratory analysis. Post-mortem examinations were performed on all animals to detect lesions characteristic of CBPP and also take samples for laboratory analysis. The treatment of animals infected with oxytetracycline LA clinically cured a large majority of them (12/14). All 14 animals were seroconverted and post-mortem analysis showed the presence of chronic lesions including pulmonary sequestrations in 4 of them; MmmSC was only isolated from these receivers. However the 16 healthy animals in contact with these 14 animals remained clinically healthy throughout the experimental period, at autopsy no lesions characteristic of CBPP has been noted and laboratory tests were negative. The results of this study may have important implications in the control of CBPP in Africa. Keywords: Contagious bovine pleuropneumonia - Antibiotic - Oxytetracycline-Experimental transmission - Pulmonary lesions - Mali