To this end, we examined plasma cell differentiation during a T-cell-independent immune response by immunizing mice with trinitrophenyl (TNP -coupled LPS.
Broilers from unvaccinated hens that were previously exposed to Eimeria in the floor litter, did not show a significant loss of weight due to challenge, however, these broilers went through an infection during the seeding phase, immunizing them against reinfection.
In 2002 alone, more than 500 million children were immunized during 266 immunization campaigns in 93 countries.
Note to Editors: 80 million children in 23 countries across sub-Saharan Africa (22 in West & Central Africa, plus Sudan), will be immunized during the synchronized, cross-border immunization campaign.
Of 230 registered Roma children, 90 have been immunized during the two-day catch-up immunization organized jointly by the Primary Schools and Health Center in Modrica.
Out of 230 registered Roma children, 90 have been immunized during the two-day catch-up immunization organized jointly by the Primary Schools and Health Center in Modrica.
The Threshold Model calculates the total fraction of the population that must be immunized during the outbreak to achieve the herd immunity threshold, not the fraction remaining.
New York/Geneva, 29 August 2005 - To combat Indonesia's largest recorded polio epidemic, which now threatens a broad swath of countries across Asia, on 30 August , 24million children will be immunized during the country's largest-ever mass immunization campaign.
Indonesia Launches country's largest-ever immunization campaign to tackle expanding polio epidemic New York/Geneva, 29 August 2005 - To combat Indonesia's largest recorded polio epidemic, which now threatens a broad swath of countries across Asia, on 30 August , 24million children will be immunized during the country's largest-ever mass immunization campaign.
Therefore, the long-term impact would appear to be limited to any negative longer-term effects for the modest increase in percent of children who were not immunized during the shortage period and did not have catch-up immunizations by 36 months of age compared to birth cohorts before and after the shortage period.
Among those in key target groups for vaccination, persons who had received an influenza immunization in a previous year were much more likely to have been immunized during the current period.
