West Nile Virus Still Prevalent in Harris County
A mild winter combined with rain in Harris County has created a favorable climate for mosquitoes. This has led to an increase in the infected with West Nile virus— several people have died. The virus spreads primarily through the bite of an infected mosquito. In rare cases, the virus spreads through transfusions, breastfeeding, from mother to baby during pregnancy, and organ transplants.
West Nile virus symptoms appear between three and 14 days after an infected mosquito bites a person. Four out of five people (about 80%) infected with the virus do not show any symptoms. 20% will exhibit mild symptoms:
- Nausea
- Vomiting
- Fever
- Body aches
- Swollen lymph glands or skin rash
People over 50 and those with a weak immune system have a high risk of getting severely sick. About one in 150 cases experiences severe symptoms:
- Muscle weakness
- Loss of vision
- High fever
- Disorientation, stupor or coma
- Numbness or paralysis
- Headache
- Stiff neck
There is no explicit treatment for West Nile virus. The fever … Read Full Post »