Public advised to wear masks in crowded spaces amid rising infections

Malaysia’s Health Ministry has urged the public to remain vigilant during Ramadan gatherings and festive visits, after tuberculosis (TB) cases nationwide exceeded 3,000.

Cases Surpass 3,000 Nationwide
In a Feb 21 statement, the Health Ministry reported 596 new TB cases during the sixth epidemiological week.

This brings the total number of TB infections recorded so far to 3,161 nationwide.

Authorities warned that the rising numbers warrant heightened awareness, particularly during periods of increased social interaction.

Ramadan And Festive Gatherings Raise Risks
The ministry highlighted that activities such as Ramadan bazaars, breaking-fast gatherings and festive visits may increase exposure risks.

Higher levels of social interaction during Chinese New Year and Ramadan can create conditions conducive to the spread of infectious diseases.

While TB spreads more slowly than influenza or Covid-19, transmission typically occurs through prolonged and repeated exposure to an infected individual.

Masks And Ventilation Strongly Encouraged
Members of the public are advised to wear masks in crowded or enclosed spaces, especially those with poor ventilation.

The ministry stressed that enclosed environments increase the risk of transmission if someone with untreated active TB is present.

It also urged adherence to proper cough and sneeze etiquette, along with ensuring good airflow in indoor settings.

Seek Treatment For Persistent Cough
Health officials advised individuals to seek medical attention if they experience a cough lasting more than two weeks.

Early detection and treatment are critical in preventing further spread and complications associated with tuberculosis.

Sabah Records Highest Cases
Sabah reported the highest number of TB cases at 755, followed by Selangor with 596 and Sarawak with 332.

Johor recorded 280 cases, while Kuala Lumpur and Putrajaya logged 244 cases.

The ministry continues to monitor the situation closely and emphasised the importance of public cooperation in curbing transmission.

As Ramadan brings communities together, Malaysia’s rising TB numbers serve as a reminder that vigilance remains essential. With simple precautions such as mask-wearing, good ventilation and early medical consultation, the public can help reduce transmission risks while continuing festive observances responsibly.

Sources: Mothership (2026) , Straits Times (2026)

Keywords: Malaysia TB Cases 2026, Tuberculosis Sabah Selangor, Ramadan Health Precautions, TB Transmission Risk, Mask Advisory Malaysia