Mosquitoes Control The Delhi India is no stranger to mosquitoes; they appear like clockwork as soon as temperatures begin to warm in the spring. Health issues cause this pest to not only to be a nuisance but also a threat to health safety. Through source reduction methods and treatment programs the threat of mosquitoes can be diminished and allow for safe outdoor enjoyment. Learn more about our mosquito reduction method to become better acquainted to APC’s procedures. .