Walkersville, MD
A 29-year-old female asked:
Can i get oral herpes from sharing drinking straw with infected person with no cold sore at the time?
2 doctor answers • 8 doctors weighed in

Dr. Yash Khannaanswered
Family Medicine 59 years experience
NO YOU CAN NOT BUT: No you can not get herpes by sharing drinking straw.Oral hepes is caused by hsv1 virus which causes cold sores.Most people have had this virus in childhood and if you share a straw with someone who has no lesions there is may be theoretically very very small risk of getting infected but in practice it is not really possible.
But as an advice you should not share straws as it is not hygienic.
Created for people with ongoing healthcare needs but benefits everyone.
4.6k viewsReviewed >2 years ago

Dr. J. Lawrence Dohan commented
Dermatology 59 years experience
It is possible but very unlikely
Jan 17, 2014

Dr. Dennis Higginbothamanswered
American Board of Obstetrics and Gynecology 32 years experience
Risky: An infected person can shed virus that could result in transmission without having an obvious lesion. In america at lest 1 in 4 people have herpes - 90% of them do not know they have it, and 3% of them are shedding virus (they are contagious) at any one time. Better to have your own straw and not take a chance.
Created for people with ongoing healthcare needs but benefits everyone.
4.6k viewsReviewed >2 years ago

Dr. Robert Killian commented
General Practice 30 years experience
Actually 3 in four people have "oral' Herpes now known as Herpes Type One. That means 75% of us are infected with this virus. 1 in 4 have Herpes Type Two, the 'genital' or 'STD" herpes. Viral shedding occurs in all humans infected with either herpes virus, but it is at unpredictable and untestable rates or times.
Jan 17, 2014

Dr. Dennis Higginbotham commented
American Board of Obstetrics and Gynecology 32 years experience
Provided original answer
That is correct and there is now very little distinction between infection sites for HSV Type One and HSV Type Two. Either subtype can and does result in infection with the resultant painful lesions, orally and / or genitally. As Dr Killian points out, viral shedding (for both types in any location) is unpredictable.
Jan 18, 2014
Similar questions
A 35-year-old member asked:
If you drink after someone with a cold sore, what are the chances of getting oral herpes?
1 doctor answer • 3 doctors weighed in

Dr. Jeffrey Jarvisanswered
Dentistry 39 years experience
Likely: If the person has an active visible lesion, and you shared a drink, it is very likely that you were in contact with the virus. You may already have it though. Not everyone who has the virus gets an actual outbreak as it can remain dormant. Certain trigger events, susch as trauma, a cold, extra uv light, stress, may cause an outbreak, just like it did with your friend. Stay away from outbreaks.
Created for people with ongoing healthcare needs but benefits everyone.
5.7k viewsReviewed >2 years ago
Last updated Jun 17, 2018
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