Influenza outbreak in Thailand prison infects over 3,000 inmates

A devastating influenza outbreak at Nakhon Si Thammarat prison in Thailand has infected almost 3,500 inmates, leading to two fatalities, as reported by public health officials. The prison in Phra Phom district was inspected by a team led by Dr Kittisak Aksornwong, the Deputy Permanent Secretary for Public Health, who confirmed the outbreak.

From April 19 to April 28, 3,442 inmates out of 4,427 were found to be infected with the influenza Type-A strain. Both of the deceased inmates had underlying health conditions. Notably, none of the inmates tested positive for Covid-19, said Dr. Kittisak.

“The majority of the infected inmates exhibited minor or mild symptoms. They have been administered anti-viral medication for treatment. The most vulnerable inmates have been isolated and are under close observation.”

Dr Pongpoj Thiranantachai, director of Maharat Nakhon Si Thammarat Hospital, shed light on the condition of the inmates.

“Twenty-five inmates have been hospitalised, with five requiring intubation. They all have high fevers and low oxygen levels, among other symptoms that require medical attention.”

The inmates have been categorised into three groups: green, yellow, and red, based on the severity of their symptoms. Dr Pongpoj attributed the rapid spread of the virus to group activities within the prison.

“The situation is improving as the infected inmates are responding well to the medication.”

To curb the virus transmission, all visits to the prison have been suspended. Inmates’ families can maintain contact through video calls. Eight inmates were admitted to Maharat Nakhon Si Thammarat Hospital just last night.

In anticipation of the forthcoming rainy season, the government is encouraging seven vulnerable groups to get vaccinated against influenza. The vaccines will be available for free at public hospitals from May to August. The targeted groups include pregnant women, children aged six months to two years, individuals aged 65 and over, and those weighing over 100 kilogrammes or with a BMI of 35 and over.

Dr Thongchai Kiratihatthayakorn, Director-General of the Department of Disease Control announced that a total of 4.51 million doses of the influenza vaccine will be distributed to the public, reported Bangkok Post.

An increase in influenza infections is anticipated in June, with the peak period stretching from August to November. The vaccine can mitigate the severity of symptoms, hospitalisation, and death. From January 1 to April 29, influenza infected 123,739 people, resulting in five deaths.