virulent strain in a sentence

Examples

1. In 1918, a particularly virulent strain of influenza killed over 40 million people worldwide.
2. Furthermore, new virulent strains of the virus are constantly emerging.
3. They reject gangsta rap, the virulent strain of hip-hop that glorifies violence and misogyny.
4. Finally, the research team needed to acquire a virulent strain.
5. Animal manure is the primary reservoir for a virulent strain of E . coli.
6. Symptoms in animals vary, but virulent strains can cause death within a few days.
7. The most virulent strains hit about every 30 years.
8. Neo-Nazi groups preach a virulent strain of racist nationalism.
9. Such transfers create virulent strains from previously avirulent strains.
10. Before 1900, most people avoided settling on Mindoro due to a virulent strain of malaria.