Out of over 3,100 people screened for tuberculosis in Bedok, 85% tested negative, leaving 473 people to receive follow-up chest X-rays to assess their TB status.
- Over 3,100 residents tested in Bedok for tuberculosis.
- 85% received negative blood test results, indicating no active infection.
- 473 individuals recommended for additional chest X-ray exams.
What happened
From May 2 to May 8, the Communicable Diseases Agency (CDA) conducted mandatory and voluntary tuberculosis screenings at several key locations in Bedok, including Heartbeat@Bedok and Bedok Food Centre. Of the 3,169 people screened, 85.1% tested negative on their initial blood test, while 14.9% tested positive and require further chest X-rays to determine if they have active or latent TB infection.
The screenings were initiated after 13 genetically linked TB cases appeared across three locations between early 2023 and this year, prompting efforts to test workers, tenants, and members of the public exposed in these areas. The CDA continues to contact those requiring further checks and offers free screening and follow-up tests until early June.
Why it feels good
The high rate of negative test results provides relief and reassurance to the Bedok community, underscoring the effectiveness of public health measures and screening programs. Most individuals with positive blood tests likely have latent TB infection, which does not cause symptoms or pose a transmission risk at this stage.
Latent TB is fairly common in Singapore, especially among older residents, with prevalence rising from about 2% in young adults to nearly 30% in those aged 70 to 79. The proactive approach taken by health authorities helps prevent active TB cases from developing and protects community health.
What to enjoy or watch next
People who tested positive on their blood test are being called for chest X-rays at mobile screening sites or designated clinics, with preventive treatments offered to those diagnosed with latent TB. For those with confirmed active TB, prompt treatment will be provided alongside thorough contact tracing to limit spread.
Members of the public, especially those in affected areas or the mandatory testing group, are encouraged to complete their screening appointments soon. Ongoing monitoring and free screening opportunities through early June ensure that the community remains vigilant and supported in maintaining good respiratory health.