Targeting newly enrolled low-age school children for the control of the intestinal helminth infection in rural Nepal.
This study aims to identify an effective intervention group for the control of the intestinal helminth infection among school-age children in rural Nepal. We examined 1677 stool samples of school-age children from 25 schools and 1014 samples from 25 communities in rural Nepal. We used formalin-ether sedimentation technique for the microscopic examination of the stool samples and identified three major intestinal helminths: Ascariasis lumbricoides, hookworm and Trichuris trichiura. Our results revealed that the newly enrolled under-6-year-old children at the schools were more widely infected with at least one of the three major helminths than those in the communities (odds ratio [OR] 2.29). We detected a significant difference in the prevalence of A. lumbricoides (OR 1.70), hookworm (OR 2.57) and T.trichiura (OR 3.23) between under-6-year-old children at the schools and those at the communities. The study results suggest that an appropriate deworming programme is needed for the newly enrolled under-6-year-old children in the primary schools in Nepal.
Department of International Community Health, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
Amod K
AK
Poudyal
Masamine
M
Jimba
Ram Chandra
RC
Silwal
Izumi
I
Murakami
Jeevan B
JB
Sherchand
Susumu
S
Wakai
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000723:Ancylostomatoidea / Q000302:isolation & purification; D000818:Animals; D001196:Ascariasis / Q000453:epidemiology / Q000469:parasitology / Q000517:prevention & control*; D017164:Ascaris lumbricoides / Q000302:isolation & purification; D002648:Child; D002675:Child, Preschool; D005243:Feces / Q000469:parasitology; D005260:Female; D006725:Hookworm Infections / Q000453:epidemiology / Q000469:parasitology / Q000517:prevention & control*; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology / Q000469:parasitology / Q000517:prevention & control*; D008297:Male; D009390:Nepal / Q000453:epidemiology; D015995:Prevalence; D012424:Rural Population; D014257:Trichuriasis / Q000453:epidemiology / Q000469:parasitology / Q000517:prevention & control*; D014258:Trichuris / Q000302:isolation & purification