HCM City has reported a sharp increase in hand, foot and mouth disease (HFMD), with more than 9,100 cases recorded so far this year, marking a rise of 191.5 per cent compared with the same period in 2025. Authorities have also confirmed six cases of meningococcal infection.
According to Le Hong Nga, deputy director of the city’s centre for disease control (HCDC), weekly HFMD infections have climbed steadily since week 10. In week 13, spanning March 23 to March 29, the city logged 940 new cases, up 42.9 per cent from the average of the previous four weeks.
The disease primarily affects children under five, with some fatalities reported. Surveillance data has identified the circulation of Enterovirus 71 (EV71), a highly virulent strain associated with rapid transmission and an increased risk of severe illness and death.
Health authorities have intensified coordination with schools and trained staff in prevention measures. Parents have been urged to monitor children for severe symptoms and seek timely medical care, while infected children are required to isolate for at least 10 days from the onset of illness.
Separately, six cases of meningococcal disease have been detected across several districts since the beginning of the year, all involving teenagers. All patients have recovered following treatment.
Meningococcal disease spreads through respiratory droplets and close contact, posing greater risks in crowded environments such as schools, dormitories and military barracks. The infection can become life-threatening within 24 hours, although early detection significantly improves outcomes.
The city continues integrated surveillance of Covid-19 alongside other respiratory infections. Five outpatient cases have been reported so far this year, down 60 per cent year on year, with no new variants identified locally.
Vietnam’s ministry of health is monitoring the SARS-CoV-2 BA.3.2 variant, first identified in South Africa in November 2024. While laboratory data suggests some degree of immune evasion, there is no evidence that it increases severity, hospitalisation or mortality, according to the World Health Organisation. Vaccines remain effective in preventing severe outcomes.
Authorities have urged the public to remain vigilant without undue concern, maintain good hygiene practices and seek medical attention if symptoms develop, particularly among high-risk groups including the elderly, people with underlying conditions and pregnant women.
