Wockhardt Group today reported a net loss of Rs 3.70 crore for the first quarter ended March 31, 2006 when compared with a profit of Rs 41.70 crore in Q1FY05.According to a release issued by the company to the BSE today, total income increased to Rs 354.30 crore in Q1FY06 from Rs 318.70 crore in Q1FY05.