A fatality due to a mosquito bite has been recorded, with West Nile virus activity reaching a five-year high. This surge is attributed to increased mosquito activity following an abnormally warm winter and a March heat wave.

Further details about the fatality and the current West Nile virus situation are available from the source. The recent weather conditions have contributed to the rise in mosquito activity, leading to the increased virus activity.

The source provides more information on the current situation and the factors contributing to the surge in West Nile virus cases.