You may have seen articles in newspapers/online about ‘herpes in astronauts’. As usual they misrepresent. So if you haven’t, don’t bother to search – they are uniformly misleading. Not just in Metro which you might expect, but even the Independent got it wrong. As we have written before, journalists only know about one type of herpes and assume the scientists are writing about genital herpes, whether they are or not!
Key Points:
As you might expect, any condition that reactivates when a body is under stress is likely to show up in astronauts. Now, after 60 years of men-in-space, scientists decided to measure the amounts of 4 different herpes viruses in saliva and urine. In about half the astronauts, they found shingles and two kinds of glandular fever present during space flight. In conclusion, it is useful for the astronauts to know that they should not kiss vulnerable people when they land, as the glandular fever-like viruses will continue to be present in saliva for up to a month after a long flight.
What the Frontiers in Microbiology, Feb 2019, reported:
“Currently, 47 out of the 89 (53%) astronauts from shuttle-flights and 14 out of 23 (61%) astronauts from ISS [longer] missions shed one or more herpes viruses in saliva/urine samples.”
There are 8 herpes viruses that humans may have, including chickenpox/ shingles (VZV) and several glandular fever-like illnesses EBV and CMV.
Continue reading Media lies as usual … about herpes!