None listed
Conditions
Brief summary
This trial will inform on polio eradication prerequisite regarding implementation of IPV requirements in countries that retain poliovirus in laboratories or in production as well as on the performance and usability of three different needle-free devices to deliver fractional dose IPV (affordable IPV) in routine immunization programs as well as during vaccination campaigns.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
Healthy infants born between July 1 and December 31, 2011 (>3rd percentile for height and weight) at enrollment living within the catchment’s area of the participating health centers with documented history of receiving two doses of OPV through NIDs in 2012.
Exclusion criteria
Infants <3 percentile for height and weight, residence outside the catchment’s area, or families expecting to move away during the study period, will be excluded. A diagnosis, suspicion or treatment of immunodeficiency disorder (either in the participant or in a member of the immediate family) will render the newborn ineligible for the study. Infants of mother age below legal age (<18 years) or with mentally incapacity will not be eligible to participate.