Rotavirus Symptoms in Babies

Rotavirus is an extremely contagious virus that affects the digestive system, specifically the small and large intestines. Both adults and children can be infected with rotavirus, but children are especially vulnerable to the effects of infection. Therefore, recognizing and treating babies and children (as well as the elderly and immunocompromised) are vital.

Vomiting

Within 2 days after initial exposure to the rotavirus, vomiting may begin and can last anywhere from 3 to 9 days. Babies with rotavirus can vomit up to 20 times within a 24-hour period.

Diarrhea

Water diarrhea is another symptom of rotavirus infection in babies. Diarrhea may persist for several days after infection, making for several unpleasant diaper changes daily. The diarrhea of rotavirus patients may have a more foul smell than a typical bowel movement.

Fever

Fever is a symptom of rotavirus in babies that is not present in many other types of intestinal ailments. Fevers associated with rotavirus infection are generally mild, measuring between 101 and 102 degrees F.

Dehydration

Dehydration is the primary means of death caused by the rotavirus, particularly in babies. Constant vomiting and diarrhea coupled with a fever can quickly deplete the body of necessary fluids. Signs of dehydration in babies include lack of tears when crying, cool dry skin, dry mouth, a lack of or reduced urine output, listlessness and extreme thirst. It is important if any of these signs of dehydration exists, particularly in babies who have a small body size and cannot tolerate large fluid losses as well, to see your medical care provider immediately.

Abdominal Pain

Pain in the abdomen is a common symptom in patients with rotavirus infection. For this reason, babies with rotavirus may seem especially fussy.

Previous Exposure

Unlike some viruses, babies who have had rotavirus (even in the form of vaccines) continue to be vulnerable to another rotavirus infection at a later time. Subsequent illnesses, however, are often not as severe as the initial illness.