BENGALURU : Active covid-19 cases in Karnataka surpassed the 100,000 mark as 9217 more tested positive for the virus that adds to the problems of the calamity-prone state and its battle against the health crisis, heavy rains and fledgling finances.The total number of cases stands at 4,30,947 on account of the new cases detected on Tuesday, according to the daily health bulletin of the state.Karnataka is one of the most impacted regions in the country and accounts for almost 10% of all cases detected in the country so far.Chief minister B.S.Yediyurappa on Thursday the number of cases is increasing in Karnataka and its capital Bengaluru.