Fiche publication


Date publication

juin 2021

Journal

Journal of virological methods

Auteurs

Membres identifiés du Cancéropôle Est :
Dr AVEROUS Gerlinde , Pr BALDAUF Jean-Jacques , Dr FENDER Muriel , Pr PRETET Jean-Luc


Tous les auteurs :
Prétet JL, Baraquin A, Soret C, Rousselot J, Averous G, Fender M, Mougin C, Baldauf JJ

Résumé

Efficient primary (vaccination) and secondary (screening) prevention strategies have the potential to eliminate cervical cancer worldwide. In this context, surveillance of HPV infections remains mandatory to assess the efficacy and the impact of screening and vaccination policies. Therefore there is a need to safely store cervical samples to conduct long-term studies in vaccinated and non-vaccinated subjects. Up-dated data on cervical specimen preservation on FTA® cards indicate that HPV DNA can be safely retrieved after 54 months of storage. A concordance of 97% was achieved between HPV genotypes detected in initial cervical samples and on FTA® cards 4.5 years later. Even if a drop in HPV viral loads was observed in some cases at 4.5 years, using FTA® cards for safe and long-term storage of cervical samples represents an interesting option.

Mots clés

DNA preservation, FTA, HPV, Papillomavirus, biobanking

Référence

J Virol Methods. 2021 Jun 24;:114218