Current Suspected Overdose Deaths in Delaware for 2020: Get Help Now!
The Delaware Division of Public Health (DPH) wishes to alert the Delaware medical community about a sentinel chicken that tested positive for Eastern Equine Encephalitis (EEE) in New Castle County Delaware earlier this week.
Surveillance for EEE in Delaware is accomplished through periodic testing of sentinel chicken flocks. An EEE positive bird was detected recently in the Blackbird area of New Castle County. There have been no confirmed human cases of EEE in Delaware since 1979.
Eastern Equine Encephalitis (EEE) is a mosquito-transmitted virus causing acute febrile illness. Symptoms range from a headache and mild flu-like illness to encephalitis (inflammation of the brain), coma and death. The EEE case fatality rate (the percentage of persons who develop the disease who will die) is 35%, making it one of the most pathogenic mosquito-borne diseases in the United States. There is no specific treatment for EEE.
Those at increased risk for developing EEE are residents of and visitors to endemic areas and people who engage in outdoor work and recreational activities. Persons over age 50 and younger than age 15 seem to be at greatest risk for developing severe disease.
Incubation period is usually 5-15 days.
There is no direct person-to-person transmission. Viremia in horses is short-lived and horses are not implicated as a reservoir for human infection.
Detection of the presence of EEE is made by demonstrating specific IgM in acute phase serum or CSF, or antibody rises between early and late serum specimens by serological testing methods.
People should avoid mosquito bites by employing personal and household protection measures, such as using insect repellent containing DEET, wearing protective clothing, taking precautions from dusk to dawn when mosquitoes are most likely to bite and controlling standing water that can provide mosquito-breeding sites. There is an available vaccine to protect horses.
To aid in surveillance, the Delaware Division of Public Health (DPH) requests that health care providers be suspicious of patients presenting with clinically compatible illness and report suspicious cases and laboratory confirmed EEE infections to DPH, Bureau of Epidemiology at 1-888-295-5156. The number is available during normal business hours and during non-business hours for emergencies.
DPH, Bureau of Epidemiology at 1-888-295-5156. The number is available during normal business hours and during non-business hours for emergencies.