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Disease Investigation
Our Objective
The primary objective of the Epidemiologist at the Ottawa County Health Department is to study the frequency and patterns of health related states or events in Ottawa County and search for the causes and other factors that influence the occurrence of these events. Furthermore, our Epidemiologist analyzes this health related information and works with the team at the Ottawa County Health Department to help prevent and control health problems in Ottawa County. Health related states or events can include communicable diseases like COVID-19 and Influenza, or chronic illnesses such as cancer and diabetes. It can also include occupational and environmental health hazards.
What Are Communicable Diseases?
A communicable disease is defined as an illness or infection that can be spread from person to person, animal to person, animal to animal or person to animal. These infections can be spread through direct contact with infected skin and bodily fluids, or through indirect contact with insects such as mosquitos and ticks, by breathing in contaminated air, or by ingesting contaminated food or water. Communicable, or infectious, diseases are the leading cause of sickness and death worldwide and the third leading cause of death in the United States. Therefore, a large responsibility of our Epidemiologist is communicable disease investigation in Ottawa County.
Communicable Disease Investigation
Certain communicable diseases are required by law to be reported to the local health department. Our Epidemiologist contacts the healthcare provider, patient and/or family to determine how the disease was contracted and also instructs how to prevent further spread of the disease. Information gathered largely depends on the disease and can include things like basic demographic and identifying information, signs and symptoms and travel and food history. Information about reportable diseases and how the health department manages them can be found in the Infectious Disease Control Manual (IDCM) here.
What Communicable Diseases Must Be Reported?
In Ohio, there are more than 80 reportable diseases including, Salmonella, Hepatitis A, B, C, Measles, and chlamydia. The urgency at which these diseases need to be reported depends on the severity of disease on the patient or its potential for community spread. A full list of reportable diseases in Ohio and their classifications are located here.
Who Must Report Infectious Diseases?
According to the Ohio Administrative Code, section 3701-3, all laboratories are required to report all positive lab results. Physicians, and other health professionals, are required to report all positive and suspect cases. Reports are made to the local health district where the patient lives. All information reported is kept confidential.
How to report a communicable Disease?
If you need to report a communicable disease please call the Ottawa County Health Department main line at 419-734-6800 and ask for our Epidemiologist. You may also fill out the form below and fax at 410-734-6888, please Attn. to our Epidemiologist.