Molecular epidemiology of bovine babesiosis in Punjab, Pakistan
Acta sci. vet. (Impr.)
; 49: Pub.1809-2021. tab, graf
Article
em En
| VETINDEX
| ID: biblio-1458448
Biblioteca responsável:
BR68.1
Localização: BR68.1
ABSTRACT
Background:
Babesiosis is endemic in Pakistan and is one of the most important bovine diseases that causes huge economic losses and high mortality in young animals. This disease is transmitted by a protozoan parasite, which belongs togenus Babesia (Apicomplexa Piroplasmida Babesiidae). This disease is very much prevalent in summers followed byrainy season because humid environment is favorable for the growth of these parasites. An epidemiological and molecularstudy was conducted to unveil the prevalence and associated risk factors of Babesia bigemina (B. bigemina) and Babesiabovis (B. bovis) in selected districts i.e., Faisalabad, Toba Tek Singh and Jhang of Punjab, Pakistan.Materials, Methods &Results:
A total of 518 (Cattle = 360, Buffalo = 158) blood samples were collected. The sampleswere analyzed by polymerase chain reaction (PCR) and nested PCR (n-PCR) targeting apocytochrome b-genes (CYTb).Chi-square test for univariate analysis was used to analyze the data. The overall prevalence in summer based upon microscopic analysis was 20.55% (37/180) and 13.92% (11/79) in cattle and buffaloes respectively and in winter was 8.80%(16/180), 5.06% (4/79)) in cattle and buffaloes respectively. The samples were further analyzed through conventional PCR(c-PCR) and nested PCR (nPCR). The overall results of conventional PCR in summer showed that 72 cows and buffaloeswere infected with babesiosis. The conventional PCR based results of summer showed that prevalence of babesiosis was29.44% (53/180) in cows and 24.05% (19/79) buffaloes. The results of cPCR during the winter season showed that 12.77%(23/180) and 13.92% (11/79) buffaloes were positive for babesiosis. The overall results of conventional PCR in wintershowed that 34/259 cows and buffaloes were infected with babesiosis. On the other hand, the nested PCR results of summerseason showed that the prevalence of babesiosis in cows was 32.22% (58/180) and...Palavras-chave
Texto completo:
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Base de dados:
VETINDEX
Assunto principal:
Paquistão
/
Babesiose
/
Doenças dos Bovinos
Limite:
Animals
País/Região como assunto:
Asia
Idioma:
En
Revista:
Acta sci. vet. (Impr.)
Ano de publicação:
2021
Tipo de documento:
Article