Background As countries move towards or achieve measles elimination status,
serosurveillance is an important public health tool. However, a major challenge of …

The extent of SARS-CoV-2 infection throughout the United States population is currently
unknown. High quality serology is key to avoiding medically costly diagnostic errors, as well …

Multiplex-based serological surveillance is a valuable but underutilized tool to understand
gaps in population-level exposure, susceptibility, and immunity to infectious diseases …

High-quality, representative serological surveys allow direct estimates of immunity profiles to
inform vaccination strategies but can be costly and logistically challenging. Leveraging …

Introduction The ability to collect blood samples remotely without the involvement of
healthcare professionals is a key element of future telehealth applications. We developed …

Background: Measles–rubella supplementary immunization activities (MR-SIAs) are
conducted to address inequalities in coverage and fill population immunity gaps when …

Measles is a highly transmissible disease that requires high levels of vaccination coverage
for control and elimination. Areas that are unable to achieve and maintain high coverage …

Blood collection using dried blood spots (DBS) provides an easier alternative to
venipuncture for sample collection, transport, and storage but requires additional processing …

Background Vietnam continues to have measles and rubella outbreaks following
supplementary immunization activities (SIA) and routine immunization despite both having …

Introduction Venous serum and plasma are optimal specimens for serological testing but
may be logistically infeasible. Dried blood spots (DBS) are a feasible alternative, provided …