Ready for new waves: optimizing SARS-CoV-2 variants monitoring in pooled samples with droplet digital PCR.

Introduction: The declaration of the end of the Public Health Emergency for COVID-19 on May 11th, 2023, has shifted the global focus led by WHO and CDC towards monitoring the evolution of SARS-CoV-2. Augmenting these international endeavors with local initiatives becomes crucial to not only track the emergence of new variants but also to understand their spread. We present a cost-effective digital PCR-based pooled sample testing methodology tailored for early variant surveillance.

Practical considerations to establish a validated platform for pooled detection of SARS-CoV-2 by droplet digital PCR.

Detection of SARS-CoV-2 has created an enormous workload for laboratories worldwide resulting in a restriction at the time of massive testing. Pool testing is a strategy that reduces time and costs. However, beyond the detection of infectious diseases in blood banks, this approach is rarely implemented in routine laboratories.

Mycetoma in children: experience with 15 cases.

Background: Mycetoma is a chronic infection caused by aerobic actinomycetes and filamentous fungi. It is an occupational disease frequent in tropical countries and is uncommon in children.

Methods: A retrospective (25 years) report of mycetomas was conducted in children less than 15 years of age.