Chain of Spread
Infectious Agent: Aedes mosquito
Susceptible Host: Humans with a weak immune system
Mode of Transmission: Mosquito bite
Reservoir: Humans
Portal of Entry: Skin (when a mosquito bites)
Portal of Exit: Skin (when a mosquito bites and it takes the virus from the infected)
Note: Dengue fever cannot be transmitted from person to person. It is only spread by mosquitos.
Susceptible Host: Humans with a weak immune system
Mode of Transmission: Mosquito bite
Reservoir: Humans
Portal of Entry: Skin (when a mosquito bites)
Portal of Exit: Skin (when a mosquito bites and it takes the virus from the infected)
Note: Dengue fever cannot be transmitted from person to person. It is only spread by mosquitos.