West Nile Virus - Maryland West Nile Virus Surveillance Testing Results

	Avian: The Maryland Department of Health & Mental Hygiene has discontinued its dead bird surveillance program. The U.S. Department of Defense and the Maryland Departments of Agriculture and Natural Resources continue to monitor WNV and other disease activity in wild and captive birds throughout the State. No birds have tested positive for WNV in 2007.

	Equine: No horses have tested positive for WNV infection in 2007.

	Mosquito Pools (Pool = group of mosquitoes): Six (6) pools of mosquitoes have tested positive for WNV in Maryland. See table for details.

	Humans: Ten cases (6 confirmed, 4 probable) have been reported in Maryland in 2007.

	Eastern Equine Encephalitis


Maryland's Arbovirus Surveillance Testing Results 2006 Maryland's Arbovirus Surveillance Testing Results 2005 Maryland's Arbovirus Surveillance Testing Results 2004 Maryland's Arbovirus Surveillance Testing Results 2003 Surveillance Summaries and Final Reports 2001 Maryland Arbovirus Surveillance Final Report 2000 Maryland Arbovirus Surveillance Final Report 2001 WNV Surveillance Summary 2000 WNV Surveillance Summary Related Links on this site: Mosquito-Borne Encephalitis \|\| West Nile Virus