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首页> 外文期刊>The Southeast Asian journal of tropical medicine and public health >PARASITIC INFECTION AMONG HIV/AIDS PATIENTS AT BELA-BELA CLINIC, LIMPOPO PROVINCE, SOUTH AFRICA WITH SPECIAL REFERENCE TO CRYPTOSPORIDIUM
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PARASITIC INFECTION AMONG HIV/AIDS PATIENTS AT BELA-BELA CLINIC, LIMPOPO PROVINCE, SOUTH AFRICA WITH SPECIAL REFERENCE TO CRYPTOSPORIDIUM

机译：南非林波波省贝拉-贝拉诊所的艾滋病毒/艾滋病患者中的寄生虫感染，特别涉及隐孢子虫

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摘要

Intestinal parasitic organisms are common pathogens among HIV patients worldwide and have been known to cause severe and life-threatening diarrhea in such subjects. In the present study, the prevalence of Cryptosporidium spp and other intestinal parasites in stool samples from 151 HIV/AIDS patients attending a HIV treatment center in South Africa was determined using standard parasitological methods, as well as molecular methods including PCR and quantitative PCR for confirmation of Cryptosporidium spp. In addition, the loop-mediated isothermal amplification (LAMP) method was evaluated for detection of Cryptosporidium spp in 24 stool samples. Standard parasitological methods indicated that Cryptosporidium spp (26.5%), Entamoeba spp (26.5%) and Giardia lamblia (13%) were the most common protozoan parasites, while Ascaris lumbricoides (8%), Schistosoma mansoni (6%) and Trichuris trichiura (4.6%) were the most commonly found helminths. PCR, quantitative PCR and LAMP methods identified Cryptosporidium spp in 28% (30/106), 35% (53/151) and 58% (14/24) of the stool samples, respectively. Multiple infections (34%) were commonly found in the study population. Females above 45 years had the highest Cryptosporidium prevalence (58%). Prevention measures must be implemented in order to curb the negative impact of Cryptosporidium-causing diarrhea among HIV/AIDS patients in this region as well as other parasitic infections identified in this study.
机译：肠寄生生物是全世界HIV患者中常见的病原体，并且已知会在此类患者中引起严重且危及生命的腹泻。在本研究中，使用标准的寄生虫学方法以及包括PCR和定量PCR在内的分子方法，确定了在南非HIV治疗中心就诊的151名HIV / AIDS患者粪便样品中隐孢子虫和其他肠道寄生虫的患病率，以进行确认隐孢子虫的种类。此外，评价了环介导的等温扩增（LAMP）方法检测24个粪便样品中隐孢子虫的含量。标准的寄生虫学方法表明，隐孢子虫（26.5％），Entamoeba spp（26.5％）和贾第虫（13。 4.6％）是最常见的蠕虫。 PCR，定量PCR和LAMP方法分别在粪便样本中鉴定出隐孢子虫属菌28％（30/106），35％（53/151）和58％（14/24）。在研究人群中通常发现多种感染（34％）。 45岁以上的女性隐孢子虫患病率最高（58％）。必须采取预防措施，以遏制该地区HIV / AIDS患者以及其他寄生虫感染对隐孢子虫引起的腹泻的负面影响。

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