Health care workers are exposed to blood-borne pathogens, mainly the human immunodeficiency virus, hepatitis B virus and hepatitis C virus. Infection by these viruses leads to chronic or fatal illnesses which are expensive and difficult to treat. Individuals who harbour these viruses may be asymptomatic and hence all patients should be assumed to harbour a blood-borne pathogen. All health care ...

Background and Objectives: Health care workers are under constant exposure to the risk of ooccupational blood-borne infection, which most of the time can be avoided by observing standard precautions. The aim of this study was to assess the knowledge, attitude and practices of health care workers of a sample tertiary care hospital towards occupational exposure to blood-borne pat...

Hemipteran insects are devastating pests of crops due to their wide host range, rapid reproduction, and ability to transmit numerous plant-infecting pathogens as vectors. While the field of plant-virus-vector interactions has flourished in recent years, plant-bacteria-vector interactions remain poorly understood. Leafhoppers and psyllids are by far the most important vectors of bacterial pathog...