Ron Seybold's Viral Times

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Posts Tagged ‘Africa

Corpses Present the Greatest Infection Risk from Ebola

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ebola corpseEverybody wants to be sure they know how the Ebola virus infects us. Studies show that skin won’t transfer the virus unless a person’s died of the disease caused by the virus. Casual contact with the Walking Sick — those suffering some of the symptoms such as fever, sore throat, stomach pain, vomiting and diarrhea — probably won’t infect you either. You just have to keep your hands to yourself.

A 2007 study from the Journal of Infectious Diseases took samples from saliva, from semen, sweat and bodily fluids of patients infected with the virus. Scientists were looking for specimens viable enough to grow in a petri dish. One in 12 saliva samples carried the virus. None of the skin swabs tested positive. In semen samples, two of the 38 samples tested positive. The one sweat sample? It tested negative.

The researchers concluded that Ebola transmission via casual contact is a low probability event. Keep in mind that Ebola is not an airborne virus yet, either. So how did the latest person, a doctor in New York City, get infected by the virus? Working with infected patients in Africa. Patients who are emitting blood, or feces via diarrhea, are the most virulent. Even dried blood can remain infectious for over a week.

Where on your body do you get infected? Cuts in your skin, mouth, nose, or eyes. Soft tissue openings always offer a pathway to any virus or bacteria. If someone with active Ebola is still alive, and those pathways of yours are protected, you should be safe. But once a person has died, even their skin carries the virus. Dead bodies, African healthcare duties — there are the elements that contribute to an Ebola infection.

That Journal study was conducted seven years ago. Viruses do mutate, and quickly.

Written by Ron Seybold

October 24, 2014 at 7:50 pm