Suspicious powder in an envelope received at the office of Maharashtra deputy chief minister Chhagan Bhujbal last week has been tested positive for anthrax spores, it was officially stated on Friday. It was the first positive anthrax by mail result since the scare broke in India after more than 200 cases of envelopes laced with suspicious powder were reported in various parts of the country since anthrax spores were detected in the US. Bureau Report