7 doctors weighed in:

Can you catch gastroenteritis from somebody who caught it from you?

7 doctors weighed in
Dr. Pavel Conovalciuc
Family Medicine
5 doctors agree

In brief: Yes

Although, the example you are giving is not a common one, but theoretically it is possible, as some pathogens of gastroenteritis we never become immune to, so re-infection is possible.

In brief: Yes

Although, the example you are giving is not a common one, but theoretically it is possible, as some pathogens of gastroenteritis we never become immune to, so re-infection is possible.
Dr. Pavel Conovalciuc
Dr. Pavel Conovalciuc
Thank
Dr. Larry Lutwick
Internal Medicine - Infectious Disease

In brief: Not really

You now have immunity to that strain.

In brief: Not really

You now have immunity to that strain.
Dr. Larry Lutwick
Dr. Larry Lutwick
Thank
Read more answers from doctors