Thursday, May 6

Found CRF12_BF: New HIV Subtype

It has found a CRF12_BF subtype of HIV (human immunodeficiency virus) that is slightly different from the one found in other regions as announced by the Health Bureau of Macao on Thursday.

It was detected after the Bureau and the medical experts at the Chinese University of Hong Kong cooperated to carry out molecular biologic analysis of the HIV virus samples found in Macao between 2006 and 2007.

Health Bureau of Macao said that unprotected sex was the major way through which the HIV was transmitted in Macao before 2004, but the number of needle-sharing drug abusers contracting HIV increased dramatically in that year, and the virus they contracted was the new HIV subtype.

Human Immunodeficiency Virus can be divided into two strains, the HIV-1 and HIV-2, and CRF12_BF is a recombinant subtype of the virus, which has been found in South America and parts of Europe.

Macao is international city with a large number of visitors flock into the city every day, which makes it unavoidable for foreign virus to be brought in the country according to Health Bureau of Macao.

It has closely followed the situations of the patients who contracted the new HIV subtype, and they have reacted well to the medical treatment like other AIDS patients as Macao Bureau further statement.

There was a total of six AIDS cases were recorded in the first quarter of 2010, two of which were locals, bringing the total number of such cases to 433 since 1986 as per record.

Macao Governmen of Special Administrative Region (SAR) has formed a joint-department committee in 2005 to fight AIDS, and the SAR's anti-drug law was promulgated in 2009 to just curb the spread of the deadly HIV.
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