Children's Diarrhea and Vomiting Surge, Spreading to Parents

Israeli pediatricians are observing a significant increase in intestinal infections among children as summer ends, with symptoms including diarrhea, vomiting, and sometimes high fever. Doctors report dozens of cases weekly, with some children experiencing diarrhea multiple times a day. Dr. Adi Weiss-Pink, a pediatrician with Clalit Health Services, noted that approximately 70% of her current patient visits are related to these symptoms, and she has seen an unprecedented number of cases for this time of year. She expressed surprise, as this surge typically occurs earlier in the summer or is associated with different seasons, not the beginning of the respiratory virus season.

The infections are predominantly viral, with stool tests rarely indicating bacterial causes like dysentery. The virus can affect both the upper and lower digestive tracts, sometimes starting with vomiting for about 24 hours before diarrhea sets in, which can last up to a week. While generally not severe, prolonged diarrhea can lead to dehydration and skin irritation, necessitating careful monitoring of fluid and electrolyte balance.

Dr. Weiss-Pink emphasized the importance of keeping sick children home for at least 72 hours from symptom onset to prevent widespread transmission in daycare centers. She stated that children are often sent back too soon, leading to further infections. The infections are not confined to daycares, with children spreading them to siblings and parents, resulting in entire families falling ill.

Dr. Racheli Holtzberg, another Clalit pediatrician, corroborates the trend, noting the increase began in late August and intensified after children returned to daycare. While most cases are viral, she recently identified two instances of shigellosis, a highly contagious bacterial infection requiring treatment. In such bacterial cases, she advises parents to inform daycare staff to enhance cleaning and disinfection, and may report to the Ministry of Health.

Both doctors stressed the critical role of hygiene in daycares, particularly handwashing and diaper-changing protocols. They also noted that summer-related digestive issues can stem from improperly prepared food or food stored in unsuitable conditions. Parents are urged to watch for signs of dehydration, such as lethargy or difficulty waking, and seek medical attention when necessary, while also being mindful that clinic visits can expose other children to infection.