Transmission of intestinal blastocystosis related to the quality of drinking water.
A cross-sectional study was performed to evaluate the risk factors of Blastocystis hominis infection in the Thai army population of the 11th Infantry Division, Chachoengsao Province, Thailand. 201 army personnel and their family members were enrolled in this study. Intestinal parasitic infections in this population were assessed by stool examination using simple smear, formalin/ether technique and Kato-thick smear. Approximately one third of the specimens were positive for one or more intestinal parasites. With the prevalence of 21.9%, B. hominis was the most common intestinal parasite found in this population. Our data indicated that blastocystosis in this army population was significantly linked to the quality of drinking water. After being adjusted for potential confounders, consuming neither filtered nor boiled water was independently associated with blastocystosis.
Taamasri
P
P
Department of Parasitology, Phramongkutklao College of Medicine, Bangkok, Thailand.
Mungthin
M
M
Rangsin
R
R
Tongupprakarn
B
B
Areekul
W
W
Leelayoova
S
S
D000293:Adolescent; D000328:Adult; D000368:Aged; D000704:Analysis of Variance; D000818:Animals; D016776:Blastocystis Infections / Q000453:epidemiology / Q000635:transmission*; D016845:Blastocystis hominis / Q000302:isolation & purification; D002648:Child; D002675:Child, Preschool; D005243:Feces / Q000469:parasitology; D005260:Female; D006801:Humans; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D008889:Military Personnel; D015995:Prevalence; D012307:Risk Factors; D013785:Thailand / Q000453:epidemiology; D014867:Water / Q000469:parasitology; D014881:Water Supply
D014867:Water