Q&A's on viral transmissions

My question is why do all of the pictures of patients with Enterovirus D68, a virus transmitted through respiratory droplets, receive their oxygen through aerosol mask?  At Novus we believe that molecular humidity oxygen delivery is the least that should be given and a HiOx mask with a HEPA filter on the exhalation side is better, to prevent the spread of contaminated respiratory droplets.  

There is often a lot of confusion about how viruses are transmitted.  The following was published by the CDC to answer some of those questions about EBOLA.  As always, wash your hands.......Rob Simms

 

CDC September 23, 2014

What are body fluids?

Ebola has been detected in blood and many body fluids. Body fluids include saliva, mucus, vomit, feces, sweat, tears, breast milk, urine, and semen.

Can Ebola spread by coughing? By sneezing?

Unlike respiratory illnesses like measles or chickenpox, which can be transmitted by virus particles that remain suspended in the air after an infected person coughs or sneezes, Ebola is transmitted by direct contact with body fluids of a person who has symptoms of Ebola disease. Although coughing and sneezing are not common symptoms of Ebola, if a symptomatic patient with Ebola coughs or sneezes on someone, and saliva or mucus come into contact with that person’s eyes, nose or mouth, these fluids may transmit the disease.

What does “direct contact” mean?

Direct contact means that body fluids (blood, saliva, mucus, vomit, urine, or feces) from an infected person (alive or dead) have touched someone’s eyes, nose, or mouth or an open cut, wound, or abrasion.

How long does Ebola live outside the body?

Ebola is killed with hospital-grade disinfectants (such as household bleach). Ebola on dried on surfaces such as doorknobs and countertops can survive for several hours; however, virus in body fluids (such as blood) can survive up to several days at room temperature.

Are patients who recover from Ebola immune for life? Can they get it again - the same or a different strain?

Recovery from Ebola depends on good supportive clinical care and a patient’s immune response. Available evidence shows that people who recover from Ebola infection develop antibodies that last for at least 10 years, possibly longer.

We don’t know if people who recover are immune for life or if they can become infected with a different species of Ebola.

If someone survives Ebola, can he or she still spread the virus?

Once someone recovers from Ebola, they can no longer spread the virus. However, Ebola virus has been found in semen for up to 3 months. People who recover from Ebola are advised to abstain from sex or use condoms for 3 months.

Can Ebola be spread through mosquitos?

There is no evidence that mosquitos or other insects can transmit Ebola virus. Only mammals (for example, humans, bats, monkeys and apes) have shown the ability to spread and become infected with Ebola virus.

Source: http://www.cdc.gov/vhf/ebola/transmission/...