干旱区生态环境知识资源中心(Arid): Seroprevalence and risk factors for Leptospira spp. in small ruminants of semi-arid zone in northeastern Colombia

Arid

DOI	10.1007/s11250-021-03019-0
	Seroprevalence and risk factors for Leptospira spp. in small ruminants of semi-arid zone in northeastern Colombia
	Guzman-Barragan, Blanca Lisseth; Martinez-Rodriguez, Lorena Catalina; Tobon-Torreglosa, Julio Cesar; Tafur-Gomez, Gabriel Andres
通讯作者	Guzman-Barragan, BL
来源期刊	TROPICAL ANIMAL HEALTH AND PRODUCTION
ISSN	0049-4747
EISSN	1573-7438
出版年	2022
卷号	54 期号:1
英文摘要	Leptospirosis in small ruminants is an economically important disease that causes important losses by pathologies of the reproductive tract. The present study aimed to estimate the seroprevalence and risk factors associated with Leptospira spp. in small ruminants under traditional husbandry systems. A cross-sectional epidemiological study was carried out in a sample of 1039 animals which included 793 sheep and 245 goats from 49 farms of 10 municipalities of northeastern areas of Colombia. The MAT test using a panel of 13 laboratory serovars was performed to diagnose the Leptospira spp. antibodies in the serum samples of animals. A structured questionnaire was filled in each farm to obtain information on putative risk factors, and its association with Leptospira spp. infection was detected by univariate and multivariate logistic regression. The general seroprevalence showed a rate of 13.9%, the 79.6% of farms showed at least one positive animal, the 14.2% and 0.4% of positive animals showed titers >= 1:100 and 1:200, respectively. The seroprevalence in sheep and goats showed a rate of 13.1% and 16.2%, respectively. The most common serovars in positive animals were Autumnalis (3.6%), Tarassovi (3.4%), Bratislava (2.9%), Mini (2.9%), Bataviae (1.4%), Canicola (0.3%), and Grippotyphosa (0.3%). The univariate and multivariate analysis showed as risk factors the absence of housing system (OR = 3.412 CI: 1.347-8.152), the absence of quarantine measures to new animals (OR = 1.371 CI: 0.943-1.978), and the protective factor identified was the use of Toggenburg breed (OR = 0.571 CI: 0.249-1.074). This exploratory study showed the Leptospira spp. positive small ruminants located in the northeastern areas of Colombia with titer associated with chronic and subclinical infection.
英文关键词	Leptospirosis Infectious diseases Risk factors Seroprevalence
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000729083900003
WOS关键词	BOVINE LEPTOSPIROSIS ; GOATS ; ANIMALS ; CATTLE ; SHEEP ; ANTIBODIES ; DIAGNOSIS ; OUTBREAK
WOS类目	Agriculture, Dairy & Animal Science ; Veterinary Sciences
WOS研究方向	Agriculture ; Veterinary Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/374509
推荐引用方式 GB/T 7714	Guzman-Barragan, Blanca Lisseth,Martinez-Rodriguez, Lorena Catalina,Tobon-Torreglosa, Julio Cesar,et al. Seroprevalence and risk factors for Leptospira spp. in small ruminants of semi-arid zone in northeastern Colombia[J],2022,54(1).
APA	Guzman-Barragan, Blanca Lisseth,Martinez-Rodriguez, Lorena Catalina,Tobon-Torreglosa, Julio Cesar,&Tafur-Gomez, Gabriel Andres.(2022).Seroprevalence and risk factors for Leptospira spp. in small ruminants of semi-arid zone in northeastern Colombia.TROPICAL ANIMAL HEALTH AND PRODUCTION,54(1).
MLA	Guzman-Barragan, Blanca Lisseth,et al."Seroprevalence and risk factors for Leptospira spp. in small ruminants of semi-arid zone in northeastern Colombia".TROPICAL ANIMAL HEALTH AND PRODUCTION 54.1(2022).