Penal Code Section 269
Negligent act likely to spread infection of any disease dangerous to life
269. Whoever unlawfully or negligently does any act which is, and which he knows or has reason to believe to be, likely to spread the infection of any disease dangerous to life, shall be punished with imprisonment for a term which may extend to six months or with fine or with both.
Please refer to the Attorney General's Chamber of Malaysia's website for the latest law.