干旱区生态环境知识资源中心(Arid): Tuberculosis in bovine slaughtered in the semi-arid region of Rio Grande do Norte, Brazil

Arid

DOI	10.5433/1679-0359.2021v42n5p3047
	Tuberculosis in bovine slaughtered in the semi-arid region of Rio Grande do Norte, Brazil
	Bezerra Neto, Piraja Saraiva; de Araujo, Flabio Ribeiro; Pasquatti, Taynara Nunes; Garino Junior, Felicio; Medeiros, Giovanni Brito; Firmino, Millena de Oliveira; de Medeiros, Rosalia Severo; dos Santos Higino, Severino Silvano
通讯作者	Higino, SSD (corresponding author), UFCG, Grad Program Anim Sci, Patos de Minas, PB, Brazil.
来源期刊	SEMINA-CIENCIAS AGRARIAS
ISSN	1676-546X
EISSN	1679-0359
出版年	2021
卷号	42 期号:5 页码:3047-3056
英文摘要	Between November 2017 and August 2018, in order to determine the occurrence of tuberculosis in cattle slaughtered in the semi-arid region of Rio Grande do Norte, 11,610 bovine carcasses underwent a routine post-mortem inspection. One animal presented suggestive lesions and samples from lung, spleen and heart were submitted to microbiological culture in Stonebrink medium for 90 days and molecular analysis by nested-PCR. For histopathological examination and Ziehl Neelsen staining, the omentum was used. In the cultured samples, two of them (heart and spleen) showed growth, but were not confirmed as M. bovis by conventional PCR. At nested-PCR, the samples showed amplification for the TbD1 region. The presence of numerous granulomas was detected in the histopathological examination characterized by a necrotic center and areas of mineralization, as well as the presence of acid-fast bacilli (AFB) in the ZiehlNeelsen stain. Microbiological culture can show false negative results, despite being considered a gold standard technique, although it takes time. Nested-PCR and histopathology show fast and effective results for the diagnosis of the disease. The presence of positive animals represents a public health risk in the studied region. Therefore, one of the essential systems applied to the control of bovine tuberculosis is the epidemiological surveillance of animals in slaughterhouses.
英文关键词	Mycobacterium bovis Public health Slaughterhouses Tuberculosis
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000674595600029
WOS关键词	RISK-FACTORS ; PREVALENCE ; STATE
WOS类目	Agriculture, Multidisciplinary
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/364686
作者单位	[Bezerra Neto, Piraja Saraiva; Medeiros, Giovanni Brito] Univ Fed Campina Grande, Grad Program Anim Sci, UFCG, Masters Course, Patos de Minas, PB, Brazil; [de Araujo, Flabio Ribeiro; Pasquatti, Taynara Nunes] EMBRAPA, Empresa Brasileira Pesquisa Agr, Campo Grande, MS, Brazil; [Garino Junior, Felicio] Univ Fed Paraiba, Grad Program Anim Sci, UFPB, Areia, PB, Brazil; [Firmino, Millena de Oliveira] UFCG, Grad Program Sci & Anim Hlth, Doctoral Course, Patos de Minas, PB, Brazil; [de Medeiros, Rosalia Severo] UFCG, Course Biol Sci, Patos de Minas, PB, Brazil; [dos Santos Higino, Severino Silvano] UFCG, Grad Program Anim Sci, Patos de Minas, PB, Brazil
推荐引用方式 GB/T 7714	Bezerra Neto, Piraja Saraiva,de Araujo, Flabio Ribeiro,Pasquatti, Taynara Nunes,et al. Tuberculosis in bovine slaughtered in the semi-arid region of Rio Grande do Norte, Brazil[J],2021,42(5):3047-3056.
APA	Bezerra Neto, Piraja Saraiva.,de Araujo, Flabio Ribeiro.,Pasquatti, Taynara Nunes.,Garino Junior, Felicio.,Medeiros, Giovanni Brito.,...&dos Santos Higino, Severino Silvano.(2021).Tuberculosis in bovine slaughtered in the semi-arid region of Rio Grande do Norte, Brazil.SEMINA-CIENCIAS AGRARIAS,42(5),3047-3056.
MLA	Bezerra Neto, Piraja Saraiva,et al."Tuberculosis in bovine slaughtered in the semi-arid region of Rio Grande do Norte, Brazil".SEMINA-CIENCIAS AGRARIAS 42.5(2021):3047-3056.