"strain" in inglés with examples - Collocation dictionary inglés
- The hope is that the avian strain, known as A(H5N1), will peter out.
- Health officials worry that the avian strain may combine with human influenza to create a new virus.
- Pandemic influenza, whether it arises from current avian strains or less obvious sources, is one of the greatest threats facing the world.
- Might the bird flu strain have a lower replication temperature than other avian strains?
- The scientists discover that "the vaccine developed previously for the avian strain will only provide partial protection," the plan states.
- The avian strain has affected what influenza experts say is "an unprecedented" number of bird species.
- That gives today's avian strain two routes to wreak havoc among humans.
- Nobody knows whether the avian strain now under the spotlight will become a big threat to humans.
- Laboratory studies suggest that the vaccine developed previously for the avian strain will only provide partial protection against the new virus.
- The most recent common ancestor of the avian strains was placed at 6000 years ago.
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