Stop using isotretinoin and call your doctor at once if you have any of these serious side effects: 1  depressed mood, trouble concentrating, sleep problems, crying spells, aggression or agitation, changes in behavior, hallucinations, thoughts of suicide or hurting yourself; 2  sudden numbness or weakness, especially on one side of the body; 3  blurred ...
A person infected with norovirus is contagious from the time the symptoms manifest to about three days after recovery. This means that a person infected with this virus may remain contagious for almost a week.Reports suggest that once contaminated, norovirus can survive on the surface for about 48 hours, though it is readily disinfected by chlorine based disinfectants or by heating.The virus continues to be shed via stools, almost two weeks after recovery. person infected with norovirus is contagious from the time the symptoms manifest to about three days after recovery. This means that a person infected with this virus may remain contagious for almost a week.
Norovirus can be found in your stool (feces) even before you start feeling sick. The virus can stay in your stool for 2 weeks or more after you feel better. You are most contagious. 1  when you are sick with norovirus illness, and.2  during the first few days after you recover from norovirus illness.orovirus can be found in your stool (feces) even before you start feeling sick. The virus can stay in your stool for 2 weeks or more after you feel better. You are most contagious. 1  when you are sick with norovirus illness, and.