According to the city’s Department of Health, as of the morning of April 10, a total of 148 suspected cases had been recorded across four medical facilities, including 46 hospitalized patients and 102 treated as outpatients. All students are currently in stable condition.

The cases were distributed among several hospitals. Gia Dinh People's Hospital received 48 students, with 35 still under inpatient care. Binh Thanh General Hospital recorded 72 cases, mostly treated on an outpatient basis. Children's Hospital 2 admitted 15 cases, including nine hospitalized, while the Binh Quoi Ward health station handled 13 outpatient cases.

Doctors reported that most students presented symptoms such as high fever, abdominal pain, fatigue, vomiting and persistent diarrhea. Some cases required antibiotics and fluid replacement, with a number still unable to eat and under close monitoring.

Cases surged within two days

The incident began around midday on April 8, when several students developed symptoms including vomiting and abdominal pain. By 3pm the same day, 116 out of 906 students had reported symptoms, with dozens showing signs of digestive disorders.

Two students with more severe symptoms were transferred to hospital, while others were initially treated at the school’s medical room and later sent home for monitoring.

By the evening of April 8, additional students sought treatment at local hospitals. The number of cases rose to 53 by April 9 and surged to 148 by the following morning.

Authorities launch urgent investigation

Immediately after receiving reports, the Department of Health instructed hospitals to closely monitor patients, follow treatment protocols and conduct laboratory testing to identify the cause.

The city’s Center for Disease Control has been tasked with coordinating with the Food Safety Authority and the school to carry out epidemiological investigations and toxicology tests.

Meanwhile, local authorities have collected food and water samples from April 7 and 8 for analysis. The school has temporarily suspended its boarding meal service and conducted full sanitation and disinfection of its premises.

Officials said a definitive conclusion will depend on test results, as investigators continue to examine all possible causes, including food, water and environmental factors.

Authorities pledged to keep the public informed as more information becomes available.

Phuoc Sang