Health officials said circulation of illegal medicines has dropped from 0.5 percent in 2010 to 0.18 percent in 2011.
Taing Tek Hong says while the rate of cure of hepatitis B is low, treating it is crucial to prevent cirrhosis and liver cancer.
There are six million people in the Asia Pacific living with HIV, about 15 percent of the world total.
Most H5N1 deaths have occurred in East and Southeast Asia, including China, Cambodia and Vietnam.
In 2002, as many as 13 percent of Cambodian blood donors tested positive for the antigen of the Hepatitis-B virus.
Norodom Sihanouk, who is 90, has suffered from cancer, diabetes and hypertension and has made frequently, prolonged trips to China.
The virus has more than 40 types, Taing Tek Hong, a Florida-based physician told “Hello VOA.”
Ieng Thirith would then be re-evaluated within six months to determine whether she is fit to stand trial, the court said.
Drugs such as crystal meth and ecstasy are now among the top three drugs of use in the 15 east and southeast Asian countries.
In 2010, the group had helped more than 1000 patients a day.
An estimated 4.5 million Cambodian women 15 and older are at risk of developing cervical cancer, and nearly 900 women died in 2008.
The chamber judges were split on whether she should be released from detention or moved to a hospital under detention.