Health Affairs, Sabt Al-Alaya General Hospital, Directorate of Health Affairs, Ministry of Health, Bisha, Saudi Arabia.
Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.
PeerJ. 2022 Aug 11;10:e13889. doi: 10.7717/peerj.13889. eCollection 2022.
The study was conducted to observe the prevalence and type of infection caused by intestinal parasites and to compare the techniques that are available for the detection.
A total of 112 stool samples were obtained from study participants, and the laboratory examinations were performed at Special Infectious Agents Unit, King Abdulaziz University, Jeddah. One hundred and twelve participants were included in this study.
The color of positive specimens was mainly brown (86.4%). Stool consistency in infected cases was soft in (64%) samples. There was no statistically significant difference with the physical characteristics of the stool ( > 0.05). In total, 59 of the 112 participants were infected with intestinal parasites, representing 52.7%. Different intestinal protozoa parasites were identified in which (86.4%) was highest. None of the intestinal helminths were detected. Out of the 59 infected cases, single infections were found in (62.7%) samples. The intestinal protozoan parasites in single infections were (78.4%), (8.1%), and (2.7%) from each , , , , and . Microscopy, RDTs, and real-time PCR were used for detection and identification of , , and .
The study reported a high rate of intestinal parasitic infections, mainly with . There were no statistical differences in parasite detection between the three techniques in detection of the thirteen cases infected with the pathogenic protozoa.
本研究旨在观察肠道寄生虫感染的流行率和类型,并比较现有的检测技术。
从研究对象中采集了 112 份粪便样本,并在吉达阿卜杜勒阿齐兹国王大学特殊传染病单位进行实验室检查。共有 112 名参与者纳入本研究。
阳性标本的颜色主要为棕色(86.4%)。感染病例的粪便稠度在(64%)样本中为软便。粪便的物理特征无统计学差异(>0.05)。在总共 112 名参与者中,有 59 名感染了肠道寄生虫,占 52.7%。鉴定出不同的肠道原生动物寄生虫,其中(86.4%)最高。未检测到肠道蠕虫。在 59 例感染病例中,有(62.7%)样本为单一感染。单一感染的肠道原生动物寄生虫分别为(78.4%)、(8.1%)和(2.7%),来自每个、、、、和。显微镜检查、RDT 和实时 PCR 用于检测和鉴定、、和。
本研究报告了肠道寄生虫感染率较高,主要为。在检测感染 13 例致病性原生动物的病例时,三种技术在寄生虫检测方面无统计学差异。