The effect of community hygienic measures during the outbreak of severe acute respiratory syndrome in Hong Kong was studied by comparing the proportion of positive specimens of various respiratory viruses in 2003 with those from 1998 to 2002. Community hygienic measures significantly reduced the incidence of various respiratory viral infections.

The development of production techniques and health engineering is gradually eliminating the dangers from acutely active harmful factors. The study of the reaction of the organism to the chronic action of environmental factors of less intensity is, therefore, becoming one of the central problems in hygiene. This change is also leading to more exact and better hygienic standards. Although the pr...

We examined the risk of infant mortality among low-birth-weight children (< 2500 g) controlling for other risk factors of infant mortality. We used survival regression analysis on 11,361 childbirths in the 5 years preceding the 2000 Egypt Demographic and Health Survey. Higher birth order; shorter birth interval; lack of prenatal care, safe sources of drinking-water and hygienic toilet facilitie...

MzScheme’s continuation marks provide a flexible mechanism for implementing a number of useful language features and tools. We demonstrate the simplicity and utility of continuation marks by adapting them for JavaScript as frame-based stack marks using the Rhino implementation, showing a simple model of their behavior, and using them to build a toy debugger. Along the way, we discover a few int...

BACKGROUND Sustained civil and military conflict, resulting in large numbers of internally displaced persons (IDP), in combination with rapid urbanization has strained public health and sanitation within cities in Afghanistan. In order to examine the association between preventive sanitary behaviors and diarrhea within two high risk settings located within Kabul, Afghanistan, this study aimed t...

In Cambodia, children's feces are rarely disposed of in an improved sanitation facility. This study examines current practices and the role that enabling products may play in increasing hygienic management of infant and young child (IYC) feces in households with access to improved sanitation. A survey was conducted with the primary caregiver of a child under 5 years of age in 130 homes with an ...