首页> 外文期刊>Tropical Animal Health and Production >Investigating peste des petits ruminants (PPR) in naturally infected goats and sheep in Anseba Region, Eritrea, by reverse transcription polymerase chain reaction (RT-PCR)
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Investigating peste des petits ruminants (PPR) in naturally infected goats and sheep in Anseba Region, Eritrea, by reverse transcription polymerase chain reaction (RT-PCR)

机译:通过逆转录聚合酶链反应(RT-PCR)来调查天然感染的山羊和绵羊在天然感染的山羊和绵羊中的Peste des Petits反刍动物(PPR)

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摘要

The impact of peste des petits ruminants (PPR) virus was investigated by reverse transcription polymerase chain reaction (RT-PCR) on different samples obtained from non-vaccinated diseased and necropsied sheep and goats showing PPR-like symptoms. The disease picture was typical and sheep were observed to be less susceptible. Nasal and rectal swabs, whole blood and pathological tissue samples from the lungs, intestine, and mesenteric lymph nodes were used for this study. The results of RT-PCR indicated that from a total of 32 samples collected, 12 (41%) were positive by this method. Out of those collected samples, 29 were from goats and 3 were from sheep. Nasal and rectal swabs and blood samples were superior in detection of the PPR virus compared to other tissue samples.
机译:通过逆转录聚合酶链反应(RT-PCR)对从非接种疫苗的患病(RT-PCR)的不同样品进行研究,研究了Peste Des Petits反刍动物(PPR)病毒的影响,患有尸体绵羊和显示PPR样症状的山羊。 疾病图片是典型的,并且观察到绵羊易感。 鼻和直肠拭子,来自肺,肠和肠系膜淋巴结的全血和病理组织样品用于本研究。 RT-PCR的结果表明,通过收集的32个样品,通过该方法将12(41%)阳性。 在这些收集的样品中,来自山羊和3来自羊。 与其他组织样品相比,鼻和直肠拭子和血液样本在PPR病毒检测中优异。

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