researchers suspect that sewage leaked into the moose river. rates for which of the following diseases should be used to determine whether the human population using the river as a source of drinking water was exposed to sewage?
Researchers suspect that sewage leaked into the Moose River. Rates for which of the following diseases should be used to determine whether the human population using the river as a source of drinking water was exposed to sewage?
Answer:
When researchers suspect that sewage has leaked into a river and want to ascertain whether the human population using it as a source of drinking water has been exposed to sewage, they should look for diseases that are commonly associated with fecal contamination. The rates of the following diseases can be used to determine if the population has been exposed to sewage:
-
Gastrointestinal Infections: Diseases like gastroenteritis, cholera, norovirus, and other gastrointestinal infections are common indicators of exposure to contaminated water sources.
-
Hepatitis A: Hepatitis A is a viral liver infection that can be transmitted through the ingestion of water contaminated with fecal matter.
-
Typhoid Fever: Typhoid fever is a bacterial infection that can spread through water contaminated with the feces of an infected person.
-
Cryptosporidiosis: This parasitic disease is often transmitted through water contaminated with fecal matter and can cause gastrointestinal issues.
By monitoring the rates of these diseases in the population using the Moose River as a drinking water source, researchers can determine if sewage contamination has occurred and assess the potential health risks associated with it.