What is the most common route of wastewater worker infection?
The most common cause of infection is due to poor personal hygiene. The three basic routes that may lead to infection in the wastewater environment include ingestion through splashes, contaminated food, or cigarettes; inhalation of infectious agents or aerosols; and infection due to an unprotected cut or abrasion. Ingestion is generally the major route of wastewater worker infection. The common practice of touching the mouth with the hand will contribute to the possibility of infection. Workers who eat or smoke without washing their hands have a much higher risk of infection. Personal hygiene practices including frequent washing of the hands will minimize these potential opportunities for exposure.