Brucella Species Circulating in Smallholder Dairy Cattle in Tanzania
| dc.contributor.author | Mengele, Isaac | |
| dc.contributor.author | Akoko, James | |
| dc.contributor.author | Shirima, Gabriel | |
| dc.contributor.author | Bwatota, Shedrack | |
| dc.contributor.author | Motto, Shabani | |
| dc.contributor.author | Hernandez-Castro, Luis | |
| dc.contributor.author | Komwihangilo, Daniel | |
| dc.contributor.author | Lyatuu, Eliamoni | |
| dc.contributor.author | de Clare Bronsvoort, Barend | |
| dc.contributor.author | Cook, Elizabeth | |
| dc.date.accessioned | 2024-10-25T11:30:31Z | |
| dc.date.available | 2024-10-25T11:30:31Z | |
| dc.date.issued | 2024-09-21 | |
| dc.description | This research article was published by Pathogens ,Volume 13, 2024 | en_US |
| dc.description.abstract | Brucellosis is a zoonosis caused by bacteria of the genus Brucella, which results in economic losses relating to livestock and threatens public health. A cross-sectional study was conducted to determine the molecular prevalence of Brucella species in smallholder dairy cattle in six regions of Tanzania from July 2019 to October 2020. Dairy cattle (n = 2048) were sampled from 1371 farms. DNA extracted from blood and vaginal swabs was tested for Brucella using qPCR targeting the IS711 gene and positives were tested for the alkB marker for B. abortus and BMEI1172 marker for B. melitensis. The molecular prevalence was 3.5% (95% CI: 2.8–4.4) with the highest prevalence 8.1% (95% CI: 4.6–13.0) in Njombe region. B. melitensis was the predominant species detected (66.2%). Further studies are recommended to understand the source of B. melitensis and its implications for veterinary public health. Livestock keepers should be informed of the risks and biosecurity practices to reduce the introduction and control of Brucella. Cattle and small ruminant vaccination programs could be implemented to control brucellosis in high-risk populations in the country. | en_US |
| dc.identifier.uri | https://doi.org/10.3390/pathogens13090815 | |
| dc.identifier.uri | https://dspace.nm-aist.ac.tz/handle/20.500.12479/2781 | |
| dc.language.iso | en | en_US |
| dc.publisher | MDPI | en_US |
| dc.subject | dairy cattle | en_US |
| dc.subject | brucellosis | en_US |
| dc.subject | qPCR | en_US |
| dc.subject | molecular prevalence | en_US |
| dc.subject | Brucella | en_US |
| dc.title | Brucella Species Circulating in Smallholder Dairy Cattle in Tanzania | en_US |
| dc.type | Article | en_US |