Intestinal parasitic infections among HIV seropositive and high risk group subjects for HIV infection in Nepal.
Present study was carried out to find out the prevalence of intestinal parasites in HIV seropositive (HIV+) subjects and high risk group (HRG) for HIV infection in Nepal. A total 196 (HIV+: n = 112; Age: 16-52 years and HRG: n = 84; Age: 16-39 years) individuals were included. Stool specimens were examined by direct smear, formal-ether sedimentation, Sheather's sucrose floatation and Kinoyun modified Ziehl-Neelsen methods. Overall prevalence of intestinal parasites was 35.7% (70/196) (26.7% in HIV+ subjects and 47.6% in HRG subjects). Trichuris trichiura was the commonest parasite in HIV+ subjects (50.0%), whereas hookworm was most common among HRG subjects (56.8%). There was an association of parasitic infections with the gastrointestinal tract symptoms in both the study subjects. Tibeto-Burmans study subjects had marginally higher prevalence than Indo-Aryans study subjects (P > 0.05). Multiparasitic infections were relatively more common among HIV+ subjects (7.2%) in comparison to HRG subjects (4.8%). Similarly the protozoan infections were relatively higher in HIV+ subjects (4.5%) compared with HRG subjects (1.2%). The opportunistic protozoa Cryptosporidium parvum was detected only in 5.2% HIV+ subjects.
Adhikari
Nabaraj A
NA
Central Department of Microbiology, Tribhuwan University, Kathmandu, Nepal.
Rai
Shiba Kumar
SK
Singh
Anjana
A
Dahal
Sanchita
S
Ghimire
Gyanendra
G
D017088:AIDS-Related Opportunistic Infections / Q000453:epidemiology / Q000469:parasitology; D000293:Adolescent; D000328:Adult; D000818:Animals; D015897:Comorbidity; D005260:Female; D015658:HIV Infections / Q000150:complications* / Q000469:parasitology; D006306:Health Surveys; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology* / Q000469:parasitology; D008297:Male; D008875:Middle Aged; D009390:Nepal / Q000453:epidemiology; D015995:Prevalence; D018570:Risk Assessment; D012307:Risk Factors; D011795:Surveys and Questionnaires