Which of the following statements about West Nile virus is CORRECT?

(25)The city of Dallas in the U. S. state of Texas has declared a state of emergency as it struggles to contain an outbreak of mosquito-borne West Nile virus. At least 14 people have died after contracting the virus in the state so far this year. Almost 700 cases have been reported across the country—the highest number since 2004. Texas residents have been urged to use insect repellent and avoid going out at dusk and dawn.