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Prevalence of Pertactin-Deficient Bordetella pertussis Isolates, Slovenia. | LitMetric

In Slovenia, primary acellular pertussis vaccines (ACVs) containing pertactin (PRN) were mostly used during 1999-2016; ACVs without PRN were introduced in 2017. Among 123 Bordetella pertussis strains collected during 2002-2020, a total of 48 were PRN-deficient; 44 were collected after 2017. Changes to ACVs could increase PRN-deficient B. pertussis and infections.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11521159PMC
http://dx.doi.org/10.3201/eid3011.231393DOI Listing

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