Related Experiment Video
Updated: Jul 13, 2026

Detection of Polyfunctional T Cells in Children Vaccinated with Japanese Encephalitis Vaccine via the Flow Cytometry Technique
Published on: September 23, 2022
Immunization rates among disabled children in Ecuador: unanticipated findings
Nora Ellen Groce1, Paola Ayora, Lawrence C Kaplan
1Yale School of Public Health, Yale School of Medicine, New Haven, Connecticut, USA. nora.groce@yale.edu <nora.groce@yale.edu>
Abstract:
Researchers hypothesize that impoverished parents in developing countries may forego provision of healthcare for disabled children, instead allocating scarce resources to nondisabled children or other household needs. We compared the immunization rates of 32 children with complex special heathcare needs with those of 95 nondisabled siblings in coastal Ecuador. Almost 100% (31 of 32) of the disabled children studied were immunized at a rate comparable with their nondisabled siblings. We propose that this finding is attributable to an effective national immunization program and to positive local sociocultural attitudes toward disability. These findings underscore the need for more research on disability across cultures.
Related Concept Videos
Vaccinations
Immunodeficiency Diseases
There are three main causes of immunodeficiency disorders...
Development of Immunocompetence
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...
Cross-reactivity
Immunological Memory
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature is...

