Smokers are more susceptible to TB

Taiwanese study found that smokers are more than twice as likely to symptoms of active TB disease compared with persons who have never smoked, prompting calls for policymakers to be tougher on smoking.
The study followed nearly 18 thousand people in Taiwan representing the general population for more than three years.
There is one out of every three people in the world infected with TB but 90% of these infections remain latent. The remaining 10% Faisabon at some stage of their lives with active TB due to a weakened immune system.
For example, many infected people who have HIV (AIDS), tuberculosis and dying.
The study appeared in the previous Taiwan's 57 active cases of tuberculosis after a poll of 17 thousand and 699 cases, including three thousand and 893 smokers and 552 former smokers and 13 thousand and 245 never smoked.
The study found that current smokers more susceptible to active TB after taking into consideration gender, age, living in a crowded home, household income, marital status, alcohol use and employment.
The study pointed out that smokers may decrease their ability to fight viruses and bacteria such as tuberculosis in the lungs.
It is noteworthy that tuberculosis remains a leading cause of death in the world. 9.3 million were injured TB and 1.8 million died due to illness in 2007.
The World Health Organization (WHO) aims to reduce the incidence of tuberculosis to one case per million people per year by 2050.