- Number of Cases and Deaths Due to Viral Hepatitis in Howrah District of West Bengal (2017)
- Number of Cases and Deaths Due to Viral Hepatitis in Howrah District of West Bengal (2016)
- Number of Cases and Deaths Due to Viral Hepatitis in Howrah District of West Bengal (2015)
- Number of Cases and Deaths Due to Viral Hepatitis in Howrah District of West Bengal (2012 to 2014)