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Peer-reviewed veterinary case report

Phenotypic High-Throughput Screening and Drug Efficacy Test Against the Growth of Cryptosporidium parvum In Vitro by qRT-PCR.

Journal:
Methods in molecular biology (Clifton, N.J.)
Year:
2026
Authors:
Wang, Chenchen et al.
Affiliation:
Institute of Zoonosis · China

Abstract

An effective method to quantify parasite loads is key to evaluating anti-cryptosporidial drug efficacy in vitro. However, high-throughput screening of drugs against Cryptosporidium parvum was previously infeasible using labor-intensive traditional assays. Here, we describe a simplified quantitative RT-PCR assay that directly uses cell lysates as templates, enabling high-throughput quantification of parasite loads. This assay can also be used to evaluate drug efficacy against the growth of C. parvum in vitro.

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Original publication: https://pubmed.ncbi.nlm.nih.gov/41144213/