RICKETTSIAL infections, along with other tropical diseases, continue to pose a serious public health burden across the region, said Penang Youth, Sports and Health Committee chairman Daniel Gooi Zi Sen.
Speaking at the opening ceremony of the 4th Asia Pacific Rickettsial Conference (APRC4) 2025 at Parkroyal Penang Resort in Batu Feringghi today, Gooi highlighted the pressing need for stronger awareness and surveillance of these diseases.

He explained that rickettsial infections such as typhus, scrub typhus, and spotted fever are vector-borne illnesses transmitted through ticks, mites, lice, and fleas.
“These infections, like many parasitic and vector-borne diseases, are challenging to diagnose because their symptoms often resemble those of other common illnesses.
“This leads to delays in treatment and increases the risk of serious complications,” he said.
Gooi stressed that early detection is critical, as the similarities in symptoms frequently cause misdiagnosis and hinder timely medical intervention.
He also pointed out that public awareness remains limited, not only among the general public but sometimes even among healthcare professionals.
“Rapid treatment is essential, as antibiotics are most effective when started promptly.
“In addition, environmental changes such as climate change and the movement of animals are allowing these diseases to spread into new areas, creating fresh challenges for disease surveillance and control,” he added.
Gooi further noted that Penang takes pride in being a hub for science, innovation, and culture.
He reaffirmed the state government’s commitment to supporting research, strengthening disease surveillance, and encouraging youth involvement in public health.
“We believe in nurturing young scientists and healthcare professionals so they can lead the next generation of health security efforts,” he said.
The APRC4 is being held from Sept 29 to Oct 1, bringing together researchers, clinicians, and public health experts to share knowledge and strategies in tackling rickettsial diseases.
Story by Riadz Akmal
Pix by Alissala Thian