Background Nigeria reported its first case of COVID-19 at the end of February 2020 and
subsequently experienced four waves, with peaks in June 2020 and January, August and …

Abstract The US President's Emergency Plan for AIDS Relief (PEPFAR) supports molecular
HIV and tuberculosis diagnostic networks and information management systems in low-and …

In the past 2 decades, testing services for diseases such as human immunodeficiency virus
(HIV), tuberculosis, and malaria have expanded dramatically. Investments in testing capacity …

Diagnostic network optimization (DNO), a geospatial optimization technique, can improve
access to diagnostics and reduce costs through informing policy-makers' decisions on …

Automated data transmission from diagnostic instrument networks to a central database at
the Ministries of Health has the potential of providing real-time quality data not only on …

Background Accurate detection of antimicrobial resistance (AMR) depends on adequate
laboratory capacity. We aimed to document key weaknesses hindering AMR detection at …

Diagnostic networks are complex systems that include both laboratory-tested and
community-based diagnostics, as well as a specimen referral system that links health tiers …

Background Laboratory networks provide services through onsite testing or through
specimen transport to higher-tier laboratories. This decision is based on the interplay of …

Introduction We assessed progress in HIV viral load (VL) scale up across seven sub-
Saharan African (SSA) countries and discussed challenges and strategies for improving VL …

1.1 Portée des spécifications pour les pesticides chimiques............................................................
......................... 1.2 La Réunion conjointe FAO/OMS sur les spécifications de …