Shigella infection is an illness caused by a bacteria named Shigella. The bacteria infects human intestines which results in shigellosis that spreads through contagious diarrhea.

The illness spreads among children because they consume food and water which contains feces from infected individuals. The disease transmits through contaminated hands which touch toys and food and water and surfaces present in daycare facilities. The body becomes vulnerable to severe illness from even minimal bacterial exposure to the gastrointestinal system.

Why young children are more vulnerable

Children who belong to the age group of five years and younger face increased dangers of developing serious health problems because their stomach acid production remains underdeveloped and their immune system still needs development.

Children in this age group lack the ability to perform proper handwashing procedures while they maintain a habit of putting their hands in their mouths. Daycare centers provide kids with more chances to come into contact with different germs.

This group sees complications like dehydration since they are unable to manage their thirst and do not drink enough water regularly. The results of their condition put their brains at risk, which can lead to seizures and coma.

Early symptoms parents should watch for

Parents should monitor for sudden watery or bloody diarrhea, which often appears with mucus, together with high fever and severe abdominal cramps and nausea and vomiting and tenesmus, which is painful straining.

Symptoms typically start 1–4 days after exposure and can last for 5–7 days. Children with diarrhea should be monitored closely to identify any indications of dehydration. The symptoms include dry mouth, reduced urine output, and unusual lethargy.

When to seek medical attention

Medical professionals need to treat emergency situations which involve children who develop bloody diarrhea and experience fever above 102°F (39°C) and show signs of dehydration and persistent vomiting and seizures and display symptoms that last over 48 hours. Stool tests confirm diagnosis, and doctors can prescribe antibiotics for patients with severe medical conditions.

Simple daily precautions to prevent infection

Prevention serves as the primary method which scientists use to restrict Shigella infection transmission. Children need to learn proper handwashing techniques according to educational requirements.

They should be encouraged to wash their hands thoroughly before and after eating, as well as after using the toilet.

Parents must also follow strict hygiene practices by washing their hands with soap after diaper changes, after using the toilet, and before preparing or consuming food.

People who maintain cleanliness in public spaces that children use for play and dining activities will decrease their chances of becoming infected.

Dr. Swathi Rao is a Consultant - Pediatric Intensivist at KMC Hospital, Mangalore