#CAPRINE SPECIES SERIES#

La présente étude a évalué Brucella spp isolé de fœtus avortés d'ovins et de caprins (moutons et chèvres) dans différentes régions d'Iran entre 2016 et 2019. La brucellose est reconnue comme un problème majeur de santé publique entraînant des pertes économiques critiques chez les animaux d'élevage. Identification des Principales Espèces de Brucella Impliquées dans les cas D'avortement Ovin et Caprin par des Méthodes Moléculaires et Classiques Abstract Therefore, it provides precious information for future control programs and vaccination strategies in Middle Eastern regions. The present study identified Brucella agents responsible for abortion in small ruminants at the biovar level. These data and the techniques implemented in the present study can shed light on the level of implication of different Brucella species in ovine and caprine abortion in Iran. melitensis biovar 1 was responsible for the majority of studied cases. melitensis infections in both ovine and caprine, and B. abortus burden in ovine, aborted cases were predominantly associated with B. melitensis vaccine strain Rev1 in a small portion of sheep and goat abortion cases. An issue of concern was the implication of B. As suggested by the obtained results, all recovered isolates from ovine and caprine abortion samples were either B. The multiplex Polymerase chain reaction (PCR) (Bruce-ladder) and IS711-based PCR were performed on all the extracted DNA to evaluate the presence of Brucella spp. Subsequently, the resultant Brucella isolates were further characterized by phenotypic and molecular approaches.

#CAPRINE SPECIES SERIES#

A total of 189 samples from 35 cases/case series from milk (16 sheep, and 8 goats), 19 abomasum content (sheep), and 146 aborted fetuses (116 sheep, and 30 goats) were bacteriologically examined. It used classic and molecular methods in order to determine the Brucella species carrying higher risks of abortion complications in these animals. isolated from aborted ovine and caprine fetuses in different parts of Iran between 20. Brucellosis is recognized as a major public health concern leading to critical economic losses in livestock animals.

Caprine species