Encephalitis kills 22
Untamed bacteria
UK's efforts to control antibiotic-resistant bacteria fails
Sans safeguards?
The newly amended patents bill is replete with loopholes
Yar Tsa Gumba
A miraculous mushroom, over-exploited, is on the brink of extinction
In Short
Cheaper remedy
Novartis loses patent battle
Pill on net
A jab back
South Asia
Betel benefit
Compounds in paan leaf can kill several pathogenic bacteria