© Agence France PresseA group of mosquitos are shown inside a net
The charitable foundation created by the founder of software giant Microsoft said in a statement that the grants were designed to "explore bold and largely unproven ways to improve global health."
The grants were awarded for research into preventing or curing infectious diseases such as HIV/AIDS and tuberculosis and limiting the emergence of drug resistance.
They are the first round of funding for the Gates Foundation's "Grand Challenges Explorations," a five-year 100-million-dollar initiative to "promote innovative ideas in global health."
The funding was directed to projects that "fall outside current scientific paradigms and could lead to significant advances if successful," the Gates Foundation statement said.
"We were hoping this program would level the playing field so anyone with a transformational idea could more quickly assess its potential for the benefit of global health," said Tachi Yamada, president of global health at the Gates Foundation.
The Gates Foundation said 104 grants were awarded from nearly 4,000 proposals. The recipients included universities, nonprofit organizations, government agencies, and six private companies.
"It was so hard for reviewers to champion just one great idea that we selected almost twice as many projects for funding as we had initially planned," Yamada said.
Among the proposals receiving funding was one from Hiroyuki Matsuoka at Jichi Medical University in Japan.
"(Matsuoka) thinks it may be possible to turn mosquitoes that normally transmit disease into 'flying syringes,' so that when they bite humans they deliver vaccines," the Gates Foundation said.
It said Pattamaporn Kittayapong at Mahidol University in Thailand received a grant to "explore new approaches for controlling dengue fever by studying bacteria with natural abilities to limit the disease."
Founded in 1994, the Seattle, Washington-based Gates Foundation is the largest private philanthropical organization in the world.
It is normal to have a negative "knee-jerk" reaction, but am glad that this idea is being looked at. What is the problem with using insects which spread disease to also spread immunity? If you have a better idea, get on it cause nobody so far has been able to stop the destructive effect of malaria, dengue fever, and other insect born disease.