Hygiene in Restaurants and among Street Food Vendors in Bangladesh.

Poor hand hygiene and food handling put consumers of restaurant and street food at risk of enteric disease, especially in low-income countries. This study aimed to collect hygiene indicators from a nationally representative sample of restaurants and street food vendors. The field team collected data from 50 rural villages and 50 urban administrative units (mahallas). We explored restaurant service staff, cook, and food vendor hygiene practices (N = 300 restaurants and 600 street food vendors), by observing hygiene facilities, food handling, and utensil cleaning. A qualitative assessment explored perceptions of hygiene related to food handling. During restaurant spot checks, 91% (273/300) had soap and water at handwashing location for customers but in only 33% (100) at locations convenient for restaurant staff. Among street food-vending stalls, 11% (68/600) had soap and water when observed. During 90-minute structured observations, cooks used soap to wash hands on 14/514 (3%) of occasions before food preparation, 6/82 (8%) occasions after cutting fish/meat/vegetables, 3/71 (4%) occasions before serving food, and 0/49 (0%) occasions) before hand-mashing food/salad preparation; no street food vendors washed hands with soap during these food-handling events. Most of the qualitative study participants perceived that customers select a vendor based on tastiness of the food, whereas no one mentioned the importance of food hygiene. The study demonstrates widespread poor hygiene and food-handling practices in restaurants and among food vendors. Based on our study findings, we proposed a food premises Hygiene Investigation Model to create action plans to improve food safety.

Health-Care Facility Water, Sanitation, and Health-Care Waste Management Basic Service Levels in Bangladesh: Results from a Nation-Wide Survey.

We conducted a nationally representative cross-sectional study of 875 health-care facilities (HCFs) to determine water, sanitation, and health-care waste disposal service levels in Bangladesh for doctors, staff, and patients/caregivers in 2013. We calculated proportions and prevalence ratios to compare urban versus rural and government versus other HCFs. We report World Health Organization (WHO)-defined basic HCF service levels. The most common HCF was nongovernmental private (80%, 698/875), with an average of 25 beds and 12 admissions per day. There was an improved water source inside the HCF for doctors (79%, 95% confidence intervals [CI]: 75, 82), staff (59%, 95% CI: 55, 64), and patients/caregivers (59%, 95% CI: 55, 63). Improved toilets for doctors (81%, 95% CI: 78, 85) and other staff (73%, 95% CI: 70, 77) were more common than for patients/caregivers (54%, 95% CI: 50, 58). Forty-three percentage (434/875) of HCFs had no disposal method for health-care waste. More urban than rural and more government than other HCFs had an improved water source on the premises and improved toilets for staff. WHO-defined basic service levels were detected in > 90% of HCFs for drinking water, among 46-77% for sanitation, and 68% for handwashing at point of care but 26% near toilets. Forty-seven percentage of HCFs attained basic health-care waste management service levels. Patient/caregiver access to water, sanitation, and hygiene facilities is inadequate in many HCFs across Bangladesh. Improving facilities for this group should be an integral part of accreditation.

Menstrual hygiene management among Bangladeshi adolescent schoolgirls and risk factors affecting school absence: results from a cross-sectional survey.

BACKGROUND: Many adolescent girls in low-income and middle-income countries lack appropriate facilities and support in school to manage menstruation. Little research has been conducted on how menstruation affects school absence. This study examines the association of menstrual hygiene management knowledge, facilities and practice with absence from school during menstruation among Bangladeshi schoolgirls. METHODS: We conducted a nationally representative, cross-sectional study in Bangladeshi schools from March to June 2013 among girls 11 to 17 years old who reached menarche. We sampled 700 schools from 50 urban and 50 rural clusters using a probability proportional to size technique. We interviewed 2332 schoolgirls and conducted spot checks in each school for menstrual hygiene facilities. To assess factors associated with reported school absence, we estimated adjusted prevalence difference (APD) for controlling confounders' effect using generalised estimating equations to account for school-level clustering. RESULTS: Among schoolgirls who reached menarche, 41% (931) reported missing school, an average of 2.8 missed days per menstrual cycle. Students who felt uncomfortable at school during menstruation (99% vs 32%; APD=58%; CI 54 to 63) and who believed menstrual problems interfere with school performance (64% vs 30%; APD=27; CI 20 to 33) were more likely to miss school during menstruation than those who did not. School absence during menstruation was less common among girls attending schools with unlocked toilet for girls (35% vs 43%; APD=-5.4; CI -10 to -1.6). School absence was more common among girls who were forbidden from any activities during menstruation (41% vs 33%; APD=9.1; CI 3.3 to 14). CONCLUSION: Risk factors for school absence included girl's attitude, misconceptions about menstruation, insufficient and inadequate facilities at school, and family restriction. Enabling girls to manage menstruation at school by providing knowledge and management methods prior to menarche, privacy and a positive social environment around menstrual issues has the potential to benefit students by reducing school absence.

Faecal contamination of commuters' hands in main vehicle stations in Dhaka city, Bangladesh.

BACKGROUND: Faecal-oral carriage via hands is an important transmission pathway for diarrhoeal pathogens. The level of faecal contamination of commuters' hands in Dhaka, Bangladesh, was examined in this study. METHODS: A total of 900 hand washing samples, including both left and right hands, were collected during one year to cover three different seasons in Bangladesh: winter, summer and rainy seasons. Standard membrane filtration technique was used to quantify total coliforms (TC), faecal coliforms (FC), faecal streptococci (FS), Escherichia coli (EC) and Clostridium perfringens (CP). RESULTS: The hands of the commuters were contaminated with TC, FC, FS, CP and EC. The TC, FC, FS, CP and EC counts were 1.95, 1.65, 4.04, 1.54 and1.46 log10 colony forming units (cfu) in the left hand; and 2.13, 1.82, 4.11, 1.52 and 1.61 log10 cfu in the right hand, respectively. There were no statistically significant differences in counts of left and right hands. The highest counts were observed for FS in all seasons. CONCLUSIONS: This evidence based study may be used to provide interventions to reduce the contamination of commuters' hands through washing with detergent and, thus, help to prevent the spread of infectious diseases.