Prevalence of soil transmitted helminthes infections among Bangladeshi males seeking job abroad.

This cross-sectional study was undertaken to identify the prevalence of soil transmitted helminthes infections and its relation to socio-demographic characteristics among Bangladeshi males seeking job abroad. The stool sample of each respondent coming for medical check up was collected by code number and examined under microscope to see the presence helminthic ova or larvae. Among 8140 respondents, 68.05% were from rural and 31.95% from urban area. As a whole, helminthic infection was found in 20.22% respondents. Off which rural and urban distribution were 27.58% and 5.22% respectively (p<0.001). Pattern of helminthes as per rural and urban basis were as follows: Ascaris lumbricoides in 12.45% & 2.61%, Trichuris trichurias in 2.61% & 2.50% samples respectively. As per age distribution was concerned, number of positive cases among rural population in all age groups was statistically higher (p<0.001) than that of urban population. Similarly, rate of combined infections among the rural population was also statistically higher (p<0.001). Higher positivity of helminthes was obtained in low-level educated respondents and in the farmers group. Since the study reflected a high proportion of helminthes infections in rural people, so it was recommended to launch regular deworming programme in rural community at national level. Health education activities on proper sanitary practice, safe disposal of excreta and taking safe food-drinks should be meaningful to eradicating helminthes infections. Further study is needed for monitoring the active status in the community.

Studies on the anaerobic (bacterial) vaginosis among the Bangladeshi women of reproductive age group.

Vaginal swab from 190 patients aged between 15 to 45 years with the complaint of excessive and foul smelling vaginal discharge and 50 healthy controls of comparable age were studied. Different diagnostic techniques used for the detection of G.vaginalis were compared. Antibiogram of isolated G.vaginalis was also performed to determine the drug sensitivity pattern. G. vaginalis were isolated from 74 patients (38.9%) and from 6 controls (12%). The rate of isolation of G. vaginalis in the vaginal swabs of patients is significantly higher (p < 0.001) as compared to controls. Vaginal flora in 91% of G. vaginalis positive patients were Gardnerella morphotype and clue cells were found in vaginal discharge in 85% of these cases. In contrast, vaginal flora of 92% control group were Lactobacilli morphotype N and no clue cell was detected. No pus cell was observed in the vaginal discharge of 66 (89.2%) of 74 patients infected with G. vaginalis. Amine test was positive in 81% G. vaginalis positive patients. The test was negative in all the control cases. Significance of these findings were discussed in detail.