沙特阿拉伯麦加省牲畜烧伤柯西氏杆菌感染(喹乙醇热)的血清学调查

N. Alkenani, Hassan M. Baroom, Adi A. Almohimeed, Salaheldin O. Hassan, Mohammed S. Mohammed, Layla A. Alshehri, Sulaiman M. Abu Sulayman, Saleh M. Al-maaqar, Majed A. Alshaeri
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摘要

背景和目的:询问热(Q热)是一种地方性人畜共患病,反刍动物被认为是人类的主要传染源。它是由烧伤克氏菌引起的,而烧伤克氏菌是一种细胞内细菌病原体,分布于世界各地。本研究估计了沙特阿拉伯麦加省有流产史的牲畜中 Q 热的流行率:使用 Q 热间接酶联免疫吸附试验检测了来自不同地点(麦加、吉达、AL-Taif、AL-Qunfudah、AL-Laith 和 AL-Kamil)的 341 头骆驼、326 只绵羊和 121 只山羊的血清:结果:在 788 份血清样本中,356 只动物体内有抗烧伤柯西氏菌免疫球蛋白 G 抗体,总血清阳性率为 45.4%。不同物种和地点之间的血清流行率存在显著差异。骆驼的 Q 热血清阳性率最高,为 50.4%,其次是山羊(44.6%)和绵羊(36.8%),动物间差异显著(p = 0.000)。麦加的感染率(65.4%)明显高于吉达(28.8%):结论:烧伤疽杆菌感染在农业动物中很普遍,尤其是麦加省畜牧场饲养的骆驼。因此,这些动物被认为是沙特阿拉伯 Q 热感染的主要来源,这也是这些动物流产的原因之一。因此,迫切需要对 Q 热感染进行进一步研究,并采取干预措施进行预防和控制:烧伤克氏菌 酶联免疫吸附试验 家畜 沙特阿拉伯 血清学
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Serological investigation of Coxiella burnetii infection (Query fever) in livestock in Makkah Province, Saudi Arabia
Background and Aim: Query fever (Q fever) is an endemic zoonotic disease and ruminants are considered to be the primary source of infection in humans. It is caused by Coxiella burnetii which is an obligate intracellular bacterial pathogen with a worldwide distribution. This study estimated the prevalence of Q fever in livestock with a history of abortion in Makkah Province, Saudi Arabia. Materials and Methods: Sera from 341 camels, 326 sheep, and 121 goats of either sex from various locations (Makkah, Jeddah, AL-Taif, AL-Qunfudah, AL-Laith, and AL-Kamil) were examined using a Q fever indirect enzyme-linked immunosorbent assay. Results: Among the 788 serum samples, 356 animals had anti-Coxiella burnetii immunoglobulin G antibodies with an overall seroprevalence of 45.4%. Significant differences were observed in seroprevalence between species and locations. Camels had the highest percentage of Q fever-positive sera, with a prevalence of 50.4%, followed by goats (44.6%) and sheep (36.8%), with a high significant difference between animals (p = 0.000). The prevalence was significantly higher in Makkah (65.4%) than in Jeddah (28.8%). Conclusion: C. burnetii infection is prevalent in agricultural animals, especially camels maintained at livestock farms in Makkah province. Therefore, these animals considered as the main source of Q fever infections in Saudi Arabia, which is also a reason for the abortion in these animals. Therefore, there is an urgent need for further studies on Q fever infection with interventional approaches for prevention and control. Keywords: Coxiella burnetii, enzyme-linked immunosorbent assay, livestock, Saudi Arabia, serology.
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