De Nguyen Van, Minh Pham Ngoc, Bich Nguyen Ngoc, Chai Jong-Yil
Department of Parasitology, Hanoi Medical University, Hanoi, Vietnam.
Institute of Parasitic Diseases, Korea Association of Health Promotion, Seoul 07649, and Department of Tropical Medicine and Parasitology, Seoul National University College of Medicine, Seoul 03080, Korea.
Korean J Parasitol. 2020 Aug;58(4):387-392. doi: 10.3347/kjp.2020.58.4.387. Epub 2020 Aug 25.
A serological survey was performed using ELISA to estimate the prevalence of tissue and luminal helminthic infections among hospital patients in Hanoi region, Vietnam. An overall seroprevalence of tissue and luminal helminthiases was 64.0% (95% CI 61.2-66.8) among 1,120 patients who visited Hanoi Medical University Hospital, Vietnam in 2018. The highest seroprevalence was observed against Toxocara spp. (59.0%), followed by Strongyloides stercoralis (46.3%), Gnathostoma spp. (25.5%), cysticercus (12.8%), Angiostrongylus cantonensis (10.5%), Fasciola spp. (11.1%), and Clonorchis sinensis (8.7%). Mono-infection by one species (11.1%) was lower than multiple infections (53.0%) (P<0.05). The seroprevalence in males (59.3%) was lower than in females (66.2%) but not statistically significant (P>0.05). Children (<15 years) revealed lower seroprevalence (34.0%) than adults (68.4%), and the age group 51-70 years revealed the highest seroprevalence (76.0%). Among the seropositive patients, eosinophilia (≥8.0%) was noted in 80.2%. The present results suggested active transmission of various tissue and luminal helminths among people in Hanoi, Vietnam.
采用酶联免疫吸附测定法(ELISA)进行血清学调查,以评估越南河内地区医院患者中组织和腔道蠕虫感染的流行情况。2018年,在越南河内医科大学医院就诊的1120名患者中,组织和腔道蠕虫病的总体血清阳性率为64.0%(95%置信区间61.2 - 66.8)。抗弓蛔虫属的血清阳性率最高(59.0%),其次是粪类圆线虫(46.3%)、颚口线虫属(25.5%)、囊尾蚴(12.8%)、广州管圆线虫(10.5%)、片形吸虫属(11.1%)和华支睾吸虫(8.7%)。单一物种的单一感染(11.1%)低于多重感染(53.0%)(P<0.05)。男性的血清阳性率(59.3%)低于女性(66.2%),但无统计学意义(P>0.05)。儿童(<15岁)的血清阳性率(34.0%)低于成年人(68.4%),51 - 70岁年龄组的血清阳性率最高(76.0%)。在血清阳性患者中,80.2%的患者出现嗜酸性粒细胞增多(≥8.0%)。目前的结果表明,越南河内人群中各种组织和腔道蠕虫存在活跃传播。