a malaria-infected mosquito transmits malaria pathogens to the human bloodstream during mosquito bites

anopheles bite blood carrier cell cells contagion course cycle dengue development disease egg endemic epidemic exciter fever gnat host illness infecting infection infectious itch itching itchy life malaria mosquito organisms pandemic parasite parasites parasitic pathogen penetrate penetration plasmodium processes proliferation rendering skin sporozoite stage suck suffer transmission tropical unicellular vaccine yellow