Sentence examples for substantial immunity from inspiring English sources

The epidemic peak had passed before emergency vaccination could have induced substantial immunity in the equine population.

Dr. Jonathan B. Tucker, a bioterrorism expert at the Washington office of the Monterey Institute of International Studies and the author of "Scourge: The Once and Future Threat of Smallpox" (Atlantic Monthly Press, 2001), said the vaccine could prevent the disease from spreading to those who came in contact with an infected person, providing substantial immunity 10 days after vaccination.

The highland areas rarely experience malaria outbreaks at all, but when they do, for example as a result of seeding by gametocytaemic travellers, the effects can be very serious, since there is no substantial immunity in any age group.

23 Noticeably, the similarity of A/H1N1 viruses in 1977 to viruses circulating in 1950 explained substantial immunity among adults aged 27 or more who been exposed to these viruses and illnesses mainly in the younger population.

Archaeal CRISPR/Cas has been shown to confer almost 100% immunity in cases where spacers were identical to the target sequence, but partial matches also provide substantial immunity in archaea [ 12].

Native corrosive environments, such as the richly enzymatic milieu of diseased articular cartilage, degrade the local extracellular matrix structure, so an implantable replacement must both replicate the healthy structure and demonstrate substantial proteolytic immunity, yet promote regeneration, if long-term functional success is to be achieved.

In addition to possible effects on transmission, vaccine developers would also be interested in determining whether substantial herd immunity effects are likely, and thus clinical development plans need to evaluate effects on transmission to the vector.

As expected, infection of mice with X-31 virus induced substantial heterosubtypic immunity, reducing lung virus titers by approximately 3,000-fold 3,000-foldith unvacompared controls.

110 Thus, the parasite strategy of having a heterogeneous population appears to persist even after individuals have acquired substantial antimalarial immunity.

These findings are consistent with other cohort-based cost-effectiveness analyses, which generally show that vaccination of 12-year-old girls can be cost-effective but also illustrate the substantial herd immunity benefits provided by vaccination.

In areas of unstable transmission, women do not acquire substantial antimalarial immunity; infection with P. falciparum can cause severe clinical illness and has also been linked to poor birth outcomes, including stillbirth and premature delivery.