Sentence examples for strain challenge from inspiring English sources

The vaccine can provide solid protection against virulent strain challenge at 7 days post immunisation (DPI 4 or even earlier5,6,7.

Similar to commercial available PCV2 vaccine, the Cap VLP-immunized piglets developed specific antibody-mediated response and were protected from the virulent SH PCV2 strain challenge.

The goal of this study was to determine the ability of non-toxigenic C. difficile to colonise hamsters during administration of an antibiotic to which the organisms are resistant — ceftriaxone — and an antibiotic to which they are susceptible — ampicillin — and to determine if non-toxigenic colonisation is protective against toxigenic strain challenge.

No protection was observed against heterologous FVO strain challenge (Figure 4).

Positive efficacy of the AMA+ISA vaccine against a FCH/4 strain challenge was observed where protection, as measured by a reduced parasite burden, was 50% and as measured by sterile protection, was 16% (Figure 4, 5 and 6).

The ability of DNA vaccines encoding hemagglutinin (HA) proteins from different HPAI H5N1 serotypes was evaluated for its ability to elicit neutralizing antibodies and to protect against homologous and heterologous HPAI H5N1 strain challenge in mice and chickens after DNA immunization by needle and syringe or with a pressure injection device.

Among the 2 FVO strain challenged groups, there was no difference in the growth rates between the AMA1-vaccinated and the control group (Figure 6, right panel).

The emergence of a novel H1N1 strain challenged public health officials and scientists to make prompt decisions about how best to prevent transmission in the face of an imminent pandemic.

Sets a course for needed new research to better appreciate the physiological demands and hydration and thermal strain challenges facing junior and adult players.

These 2 structures differ when a novel strain challenges an infected host; in the exclusive infection model, the novel strain may not infect and replace the resident strain, while in the replacement infection model it may.

Experimental design, data acquisition and statistical analysis: wild type strain challenged by nitrogen starvation or treated by H2O2 (see above) was used for total RNA extraction and cDNA synthesis.