Toronto, Aug 1 - Fungal infections can be deadly as fungus germs have developed resistance to drug treatment. But now researchers have found a way to make drugs more effective in clearing all fungal infections.

Led by Toronto University professor Leah Cowen, an international team has discovered that the fungal pathogen or germ called Candida albicans, resists drug treatment because of an associated protein called heat shock protein 90 or Hsp90.

Candida albicans can cause from superficial infections such as yeast infections to life-threatening infections in the bloodstream.

These fungal infections can be deadly for people with compromised immune systems, such as AIDS patients or those undergoing treatment for cancer or organ transplantation.

Doctors say Candida albicans are the fourth leading cause of hospital acquired infectious diseases.

But the researchers have now found a way to fight fungal infections by knock out its associate protein, a Toronto University statement said Friday.