Complex sentence: Hamer's lab developed several strategies to reduce HIIV transmission through biotechnology including a collaboration with Osel, Inc. on a novel live microbial microbicide approach to HIV/AIDS prevention.
Split into simpler sentences: Hamer's lab used several strategies to treat and reduce the transmission of HIV/AIDS through biotechnology. They also collaborated with with Osel, Inc. on a novel live microbial microbicide approach to HIV/AIDS prevention.