How to Use "infect" with Example Sentences

1. The new virus could infect all of these types of cells .
2. Not every flu virus can infect every animal .
3. More than 40 simian immunodeficiency viruses are known to infect african primates .
4. Then your once healthy cell bursts open , releasing new viruses to infect more cells .
5. It can infect mammals and birds , but scientists know little about its effects on its victims .