West Nile is transmitted to humans by mosquitoes that have fed on birds infected with the virus. In rare instances, the virus may spread in other ways. The disease affects the nervous system, and the majority of people infected will not exhibit any signs of illness. But those with health conditions could become seriously ill, officials point out.

Infectious diseases spread by insects are a major cause of illnesses to children and adults worldwide. As you spend time with family outdoors, keep everyone safe with knowledge of the

Twelve municipalities in Bristol and Plymouth counties, a historic area of EEE activity, are currently at moderate risk.