布基纳法索Bobo-Dioulasso屠宰场屠宰的猪和小反刍动物结核病的流行病学和显微诊断。

IF 1.5 3区 农林科学 Q2 VETERINARY SCIENCES Onderstepoort Journal of Veterinary Research Pub Date : 2021-12-03 DOI:10.4102/ojvr.v88i1.1908
Adama Sanou, Amadou Dicko, Kadiatou R Sow, Arthur Djibougou, Antoinette Kabore, Bassirou Diarra, Arsène K Ouedraogo, Dezemon Zingue, Moumini Nouctara, Zekiba Tarnagda
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引用次数: 3

摘要

牛结核病(bTB)是一种人畜共患、传染性、慢性和传染性疾病,由牛分枝杆菌引起,主要影响牛。这种病理对动物和动物产品贸易产生了负面影响。不幸的是,在农业和畜牧业占社会经济活动约80%的布基纳法索,这种疾病的真实情况并不为人所知,特别是在小反刍动物和猪身上。因此,我们的研究重点是Bobo-Dioulasso屠宰场屠宰的小反刍动物和猪的结核病流行病学和微生物学诊断。一项前瞻性研究于2017年8月至2017年12月进行。在常规肉类检验期间收集流行病学数据;此外,还采集了样品并运送到Muraz中心的细菌学实验室进行微生物分析。该诊断包括使用热Ziehl-Neelsen染色寻找抗酸杆菌(AFB)。在研究期间屠宰的14 648头小反刍动物和2430头猪中,有156头和17头出现bTB提示病变,患病率分别为1.07%和0.7%。感染主要是女性和2 - 4岁儿童。受影响最大的器官为肺、肝、脾和淋巴结。最后,显微镜检查发现43.35%(75/173)的AFB阳性病例。这些结果证实在布基纳法索的小反刍动物和猪中存在bTB。仍必须努力防治这种人畜共患病,以限制其对经济和公共卫生的影响。
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Epidemiology and microscopic diagnosis of tuberculosis in pigs and small ruminants slaughtered at Bobo-Dioulasso abattoir, Burkina Faso.

Bovine tuberculosis (bTB) is a zoonotic, infectious, chronic and contagious disease, caused by Mycobacterium bovis that mainly affects cattle. This pathology has a negative impact on animals and animal products trade. Unfortunately, in Burkina Faso where agriculture and livestock sectors represent around 80% of the socio-economic activities, the real situation of the disease is not well known especially in small ruminants and swine. Thus, our study focused on both the epidemiology and the microbiological diagnosis of tuberculosis (TB) in small ruminants and pigs slaughtered at Bobo-Dioulasso abattoir. A prospective study was conducted between August 2017 and December 2017. Epidemiological data collection was performed during routine meat inspection; moreover, samples were taken and transported to the Bacteriology laboratory of Centre Muraz for microbiological analyses. This diagnosis consisted in search of Acid Fast Bacilli (AFB) using the hot Ziehl-Neelsen staining. Out of a total of 14 648 small ruminants and 2430 pigs slaughtered during the study period, 156 and 17 had lesions suggestive of bTB with prevalence of 1.07% and 0.7%, respectively. Females and those between 2 and 4 years old were mainly infected. The most affected organs were: lungs, liver, spleen and lymph nodes. Finally, microscopy revealed 43.35% (75/173) of positive cases for AFB. These results confirm the presence of bTB in small ruminants and pigs in Burkina Faso. Efforts must still be made in the fight against this zoonosis in order to limit its economic and public health impacts.

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来源期刊
CiteScore
4.30
自引率
0.00%
发文量
13
审稿时长
16 weeks
期刊介绍: The Onderstepoort Journal of Veterinary Research, is the official publication of the Onderstepoort Veterinary Institute. While it considers submissions from any geographic region, its focus is on Africa and the infectious and parasitic diseases and disease vectors that affect livestock and wildlife on the continent.
期刊最新文献
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