
It’s World Tuberculosis Day, and Taiwan is celebrating a 62% reduction in new TB cases. But doctors warn that the disease can lurk undetected from three months up to 50 years. People with latent TB don’t usually feel sick, but they could develop active TB whenever their immune systems become weak. Authorities encourage everyone to get screened for early detection and treatment.
The Taiwan CDC held a press conference to mark World Tuberculosis Day. Years of effort have lowered the TB incidence rate from 73 cases per 100,000 people in 2005 to 28 cases in 2022, a drop of 60%. But the figure doesn’t factor in latent TB infections.
Wang Jann-yuan
Tuberculosis specialist
According to the literature, the dormant phase can be anywhere from three months to 30 or 50 years. Most of the TB bacteria entering the body can be curbed by our immune system. You won’t develop the disease immediately. But there is a 10% or even higher chance that you will develop active TB later.
Chou Jih-haw
Deputy health minister
During the latent stage of TB, it can’t be spread to others. That’s the best time for intervention. So when we’re offering screenings for latent TB, we ask the public to come forward and get screened and accept treatment for latent TB.
People with latent infections show no symptoms and are not contagious. But at times when their immune systems are weak, the infection could turn active. Officials are urging screenings for early detection and treatment.
Chuang Jen-hsiang
Health minister
As for whether the pandemic brought down the number of screenings, generally speaking there hasn’t been a significant change. Over the last three years, screenings and treatment for latent TB have been ongoing.
The Taiwan CDC says to seek medical attention for warning signs of TB, which include a cough lasting more than two weeks, a fever, phlegm, chest pain, and weight loss.
今天是世界結核病日,雖然台灣在多年努力下,結核病新案發生率,已經下降62%,不過,專家表示,結核病的潛伏期長達3個月到30、50年,當身體免疫力夠時,就不會發病,也就是所謂的潛伏結核感染,呼籲民眾要進行篩檢,才能早期發現 早期治療。
響應世界結核病日,疾管署召開記者會,雖然在多年努力下,台灣新案發生率 ,已經從2005年的每十萬人73例,下降到2022年的28例,降幅達到六成,不過,還是有部分民眾,是尚未發病的潛伏結核感染。
[[台灣結核暨肺部疾病醫學會理事長 王振源]]
“(潛伏)看文獻從3個月到30年、50年都有可能,大部分結核菌進到身體裡面,我們免疫力應該可以控制下來,不會立刻發病這時候細菌也沒有死掉,只是未來有10%甚至更高機會,會變成活動性結核病。”
[[衛福部次長 周志浩]]
“潛伏結核的時候這時候應該還不會傳染給別人,這時候是我們出手最好時候,所以我們要篩檢潛伏結核的時候,還是要請民眾出來篩,配合潛伏結核的治療。”
潛伏結核感染,沒有症狀,也不會傳染,但萬一免疫力下降,就可能發展為結核病,呼籲民眾要進行篩檢,才能及早發現、及早治療。
[[疾管署長 莊人祥]]
“觀察會不會疫情期間篩檢數有沒有下降,大致上沒有太大變化,所以再加上三年期間事實上做潛伏結核感染篩檢,跟治療都持續在進行。”
疾管署提醒,民眾如果咳嗽超過兩週,發燒、有痰、胸痛,或是體重減輕,最好主動就醫。
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