J. P. Zárate-Martínez, J. V. Rosete-Fernández, G. A. Socci-Escatell, Abraham Fragoso-Islas, S. Olazarán-Jenkins, Lorenzo Granados-Zurita, Á. Ríos-Utrera
{"title":"牛新孢子虫血清抗体在墨西哥中部和东部地区的流行","authors":"J. P. Zárate-Martínez, J. V. Rosete-Fernández, G. A. Socci-Escatell, Abraham Fragoso-Islas, S. Olazarán-Jenkins, Lorenzo Granados-Zurita, Á. Ríos-Utrera","doi":"10.21897/rmvz.1996","DOIUrl":null,"url":null,"abstract":"Objective. To determine the prevalence of antibodies against Neospora caninum (PSA) in beef and dual-purpose cattle from the Central and Southern Gulf of Mexico regions, as well as to evaluate its association with the reproductive status (RS) of the cow (pregnant, not pregnant). Materials and methods. Blood samples were taken from 422 cows. Antibodies were detected with a commercial ELISA kit. PSA was analyzed with a logistic regression model that included state, township nested within state, and ranch nested within township. Results. The states of Tabasco, Puebla and Veracruz had similar PSA (p>0.05). The mean PSA for the three states was 24.0%. The PSA varied from 7.8 to 43.3% across townships. In Puebla, the PSA in cattle from San José Acateno township was more than two-fold greater than that in cattle from Hueytamalco and Nauzontla townships (p<0.05). In Tabasco, Cunduacán, Huimanguillo and Ranchería El Puente townships showed similar (p>0.05) PSA. In Veracruz, cows from Cotaxtla and Medellín de Bravo townships presented higher (p<0.05) PSA than those from San Rafael township. The RS of seropositive females was similar (p>0.05) to that of seronegative females. Conclusions. The three states had similar PSA. All the herds had antibodies against N. caninum, suggesting that this parasite is amply distributed in the three states. In addition, great variation existed among herds and among townships; finally, the presence of N. caninum antibodies was not associated with the RS of the cow.","PeriodicalId":49598,"journal":{"name":"Revista Mvz Cordoba","volume":" ","pages":""},"PeriodicalIF":0.4000,"publicationDate":"2020-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Prevalence of Neospora caninum bovine serum antibodies in the Central and Eastern regions of Mexico\",\"authors\":\"J. P. Zárate-Martínez, J. V. Rosete-Fernández, G. A. Socci-Escatell, Abraham Fragoso-Islas, S. Olazarán-Jenkins, Lorenzo Granados-Zurita, Á. Ríos-Utrera\",\"doi\":\"10.21897/rmvz.1996\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Objective. To determine the prevalence of antibodies against Neospora caninum (PSA) in beef and dual-purpose cattle from the Central and Southern Gulf of Mexico regions, as well as to evaluate its association with the reproductive status (RS) of the cow (pregnant, not pregnant). Materials and methods. Blood samples were taken from 422 cows. Antibodies were detected with a commercial ELISA kit. PSA was analyzed with a logistic regression model that included state, township nested within state, and ranch nested within township. Results. The states of Tabasco, Puebla and Veracruz had similar PSA (p>0.05). The mean PSA for the three states was 24.0%. The PSA varied from 7.8 to 43.3% across townships. In Puebla, the PSA in cattle from San José Acateno township was more than two-fold greater than that in cattle from Hueytamalco and Nauzontla townships (p<0.05). In Tabasco, Cunduacán, Huimanguillo and Ranchería El Puente townships showed similar (p>0.05) PSA. In Veracruz, cows from Cotaxtla and Medellín de Bravo townships presented higher (p<0.05) PSA than those from San Rafael township. The RS of seropositive females was similar (p>0.05) to that of seronegative females. Conclusions. The three states had similar PSA. All the herds had antibodies against N. caninum, suggesting that this parasite is amply distributed in the three states. In addition, great variation existed among herds and among townships; finally, the presence of N. caninum antibodies was not associated with the RS of the cow.\",\"PeriodicalId\":49598,\"journal\":{\"name\":\"Revista Mvz Cordoba\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2020-11-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Revista Mvz Cordoba\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.21897/rmvz.1996\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"AGRICULTURE, DAIRY & ANIMAL SCIENCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Revista Mvz Cordoba","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.21897/rmvz.1996","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"AGRICULTURE, DAIRY & ANIMAL SCIENCE","Score":null,"Total":0}
引用次数: 0
摘要
目标。确定来自墨西哥湾中部和南部地区的肉牛和两用牛中犬新孢子虫(PSA)抗体的流行率,并评估其与母牛(怀孕和未怀孕)的生殖状态(RS)的关系。材料和方法。抽取了422头牛的血液样本。抗体检测采用商用ELISA试剂盒。采用logistic回归模型分析PSA,包括州、州内乡镇和乡镇内牧场。结果。塔巴斯科州、普埃布拉州和韦拉克鲁斯州的PSA相似(p < 0.05)。这三个州的平均PSA为24.0%。各乡镇的PSA从7.8 - 43.3%不等。在普埃布拉州,San jos Acateno镇牛的PSA是Hueytamalco和Nauzontla镇牛的2倍多(p0.05)。在韦拉克鲁斯州,Cotaxtla和Medellín de Bravo镇的奶牛血清阳性率高于阴性母牛(p0.05)。结论。这三个州的PSA相似。所有畜群都有抗犬奈瑟菌的抗体,表明这种寄生虫在这三个州广泛分布。此外,畜群之间和乡镇之间也存在较大差异;最后,牛链球菌抗体的存在与牛的RS无关。
Prevalence of Neospora caninum bovine serum antibodies in the Central and Eastern regions of Mexico
Objective. To determine the prevalence of antibodies against Neospora caninum (PSA) in beef and dual-purpose cattle from the Central and Southern Gulf of Mexico regions, as well as to evaluate its association with the reproductive status (RS) of the cow (pregnant, not pregnant). Materials and methods. Blood samples were taken from 422 cows. Antibodies were detected with a commercial ELISA kit. PSA was analyzed with a logistic regression model that included state, township nested within state, and ranch nested within township. Results. The states of Tabasco, Puebla and Veracruz had similar PSA (p>0.05). The mean PSA for the three states was 24.0%. The PSA varied from 7.8 to 43.3% across townships. In Puebla, the PSA in cattle from San José Acateno township was more than two-fold greater than that in cattle from Hueytamalco and Nauzontla townships (p<0.05). In Tabasco, Cunduacán, Huimanguillo and Ranchería El Puente townships showed similar (p>0.05) PSA. In Veracruz, cows from Cotaxtla and Medellín de Bravo townships presented higher (p<0.05) PSA than those from San Rafael township. The RS of seropositive females was similar (p>0.05) to that of seronegative females. Conclusions. The three states had similar PSA. All the herds had antibodies against N. caninum, suggesting that this parasite is amply distributed in the three states. In addition, great variation existed among herds and among townships; finally, the presence of N. caninum antibodies was not associated with the RS of the cow.
期刊介绍:
The Journal MVZ Córdoba is an open access international scientific journal financed and edited by the University of Córdoba (Colombia). The journal publishes quarterly, continuously in PDF, XML, Epub, original articles, literature reviews, brief communications and clinical cases, peer-reviewed (double-blind) in Spanish and English, which are related to the agricultural and veterinary sciences. The journal is directed to natural and legal persons of veterinary medicine, animal husbandry, public health, epidemiology, aquaculture, biology, basic biomedical sciences and biotechnology and constitutes a space for academic and scientific discussion around the work of professionals in Veterinary Medicine and Zootechnics. Four-monthly publication.
"The Journal MVZ Córdoba supports the policies for registration of clinical trials of the World Health Organization (WHO) and the International Committee of Medical Journal Editors (ICMJE), since it recognizes the importance of these initiatives for international registration and dissemination. of information about clinical studies, in open access. As a result, since 2007, the journal MVZ Córdoba only publishes clinical research articles that have received an identification number in one of the Clinical Trial Registries validated by the criteria established by WHO and ICMJE, whose addresses are available in the ICMJE website. The identification number is recorded at the end of the summary. "