source of infection वाक्य

उदाहरण वाक्य

1. The main source of infection is the country's network of desperately overcrowded prisons.
2. He said health authorities were continuing an investigation to pinpoint the source of infection.
3. DNA sequencing confirmed the source of infection in one instance.
4. Ears can be a source of infection for many animals.
5. Epidemiological fieldwork suggested fresh vegetables were the source of infection.
6. Contaminated feed is considered the most likely source of infection.
7. They are the sources of infection and they spread the disease to young people.
8. The discovery is significant because it may help investigators trace the source of infection.
9. "No evidence could be found of any other source of infection, " the statement said.
10. Contaminated food and drinks are the source of infection and how this toxin is spread.