Shimla, Oct 3 (IANS) Two more patients in Himachal Pradesh have tested positive for influenza A (H1N1), taking the number of swine flu cases in the state to four, a health official said Saturday.
“Medical reports of two sisters in the age group of 18 to 20 of Kasauli have tested positive,” swine flu nodal officer Vinod Mehta told IANS.

He said the sisters had shown mild systems of the communicable disease.

Kasauli is about 25 kms from the district headquarters town of Solan.

Earlier, an MBA student of Baddi town in Solan district and a middleaged woman of Shimla tested swine flu positive.