Viral-Bacterial Coinfection
Viral-Bacterial Coinfection is when a virus and bacteria infect the same person at the same time, making the illness worse.
Think of it this way
Two separate pests get into your kitchen at the same time. One is a group of fruit flies that circles the bowl of fruit. The other is a patch of mold that spreads across the bread on the counter. Each pest harms the food on its own. Together, they spoil the whole kitchen much faster.
Explaining viral-bacterial coinfection by grade level
Sometimes you catch a cold from a virus. The cold makes your nose and throat sore. Then germs that were not a problem before can grow and make you even more sick. That is why a cold can turn into an ear ache.