Sentence examples for challenge infection from inspiring English sources

Antigens from larval stages of Ascaris suum have been shown to induce protection against challenge infection with infective A. suum eggs.

Columns represent the genotype infected first ("resident infection"), and rows represent the genotype infected second ("challenge infection").

This report assessed the capacity of DC subsets in BCG infected mice in generating protective immunity against mycobacterial challenge infection.

The results indicated that persistent immune responses, in chronically infected and in treated goats, may explain sustained worm fecundity depression at challenge infection.

Mice immunized with recombinant virus were protected against challenge infection.

Parameters studied included serological responses, and clinical disease and nasal viral shedding following challenge infection.

Vaccinates demonstrated statistically significant clinical and virological protection to challenge infection compared to controls.

Seven weeks after the challenge infection fluke burdens were evaluated in vaccinated and control rats.

Some proved totally effective in suppressing a lethal blood-stage challenge infection and others reduced malarial parasitemia.

Challenge infection was carried out with highly virulent CSF virus strain "Koslov", 14 or 21 days post vaccination (dpv), respectively.

Three vaccinations were administered at intervals of 27 and 70 days followed by challenge infection 24 days later.