Much more wide spread now
Because it is found everywhere
as stated above. thanks
I chose dengue fever because of many reasons:
1- there is no vaccine for dengue fever>
2- The transmitter mosquioes is widespread everywhere especially in Africa and south America
50 million
Because I know everything.
Yellow fever mainly affects people in Africa
because there is no vaccine for it.
**** as ****
A lot of people have died due to dengue fever.
Denge is common in many countries whereas yellow fe er in africa
it affects and spread in all continent
I think but in just tropical islang are dengues i thi k and yellow in america
These type of mosquitoes live in stagnant water including potted plants sitting in people's homes, once a mosquito bites an infected person they become carriers and most likely bite another person again
There is a vaccine for yellow fever helping with the spread of the disease. No vaccine exists yet for dengue
Dengue fever is worldwide disease and yellow fever affects mainly people in Africa
Dengue fever is common all around the world but the yellow fever is coomon in south America and africa
vaccine unavailable
because i've come to know that there are about 50 millions of Dengue cases when compared to 30,000 cases of Yellow fever
vaccination is not yet officially available
it occurs worldwide.
it is a vector borne disease
