infections

The death rate has dropped 84 percent in 16 years, but we still have a long way to go to eliminate the virus.
On World Polio Day, health experts celebrated the "endgame" of polio eradication.
Officials confirmed that the monkey had been infected with the virus.
The threat of Zika virus was a major concern at the 2016 Rio Olympics. But new research shows that it was other diseases that came back.
It used to be a fairly harmless illness.
Mosquitoes can hurt hurricane recovery by swarming workers who are cleaning up.
The WHO sent a team of experts to Congo this month to try and stop the disease's spread.
Bats, birds, dogs, horses and pigs have all been saved from rising floodwaters.