Clinico-epidemiological spectrum of strongyloidiasis in India: Review of 166 cases

• Published in: Journal of family medicine and primary care 2020-02, Vol.9 (2), p.485-491
• Main Authors: Paul, Manisha, Meena, Suneeta, Gupta, Pratima, Jha, Sweta, Rekha, U, Kumar, V
• Format: Article
• Language: English
• Subjects: contrast enhanced computed tomography; Diseases; English literature; Epidemiology; gastrointestinal; human immunodeficiency virus; india; Review; Strongyloidiasis; ultrasonography
• ISSN: 2249-4863; 2278-7135
• DOI: 10.4103/jfmpc.jfmpc_1182_19

Strongyloidiasis is frequently asymptomatic but can cause disseminated disease and variable presentations. Diagnosis is often delayed or misdirected either due to poor degree of clinical suspicion or clinical imitation of other gastrointestinal conditions. This infection is not infrequent and several cases from all over India have been reported barring few states from central India. We reviewed 166 cases published in English literature from India; from 2001 till 2018 including 2 recent cases from our institute. The mean age of presentation was 35 years with male female ratio of 2.8:1. The duration of disease at the time of presentation varied from 15 days to 10 years. Most important predisposing factor identified in the study was HIV (13.3%) and steroid therapy (6.6%). Most common modality of diagnosis was by stool microscopy (69.3%). Radiological investigations were ordered in 33.7% patients before stool microscopy. Ivermectin was the most common treatment regimen with cure rate of 97.6%. Better awareness and early clinical suspicion of the disease with stool microscopy and adequate therapy are necessary to improve the outcome. Strongyloidiasis is rather widely prevalent infection with variable symptomatology and calls for a close coordination from family physicians and microbiologists.