Orange County is potentially facing its worst West Nile virus season in history. Mosquito control officials are taking action by advising residents to use mosquito repellent. The warning comes as the county's situation appears dire.

Further information is available from local sources, including Orange County mosquito control officials. They have issued a warning to residents, urging them to take precautions against the virus. Details on the current situation and any additional measures being taken can be found through local news outlets, such as ABC7 Los Angeles.