Ultrasound in Obstetrics & GynecologyVolume 61, Issue 1 p. 116-117 Letter to the Editor Fetal Zika virus infection diagnosed by metagenomic next-generation sequencing of amniotic fluid J. Fourgeaud, Corresponding Author J. Fourgeaud [email protected] orcid.org/0000-0003-3631-184X Université Paris Cité, FETUS, Paris, France Department of Clinical Microbiology, Necker–Enfants Malades Hospital, AP–HP, Paris, France J.F., B.R. and H.F. contributed equally to this work.Correspondence. (e-mail: [email protected])Search for more papers by this authorB. Regnault, B. Regnault Pathogen Discovery Laboratory, Institut Pasteur, Université de Paris, Paris, France J.F., B.R. and H.F. contributed equally to this work.Search for more papers by this authorH. Faury, H. Faury Department of Clinical Microbiology, Necker–Enfants Malades Hospital, AP–HP, Paris, France J.F., B.R. and H.F. contributed equally to this work.Search for more papers by this authorN. Da Rocha, N. Da Rocha Pathogen Discovery Laboratory, Institut Pasteur, Université de Paris, Paris, FranceSearch for more papers by this authorA. Jamet, A. Jamet Université Paris Cité, FETUS, Paris, France Department of Clinical Microbiology, Necker–Enfants Malades Hospital, AP–HP, Paris, France Institut Necker–Enfants Malades, INSERM U1151, CNRS UMR, 8253 Paris, FranceSearch for more papers by this authorJ. Stirnemann, J. Stirnemann Université Paris Cité, FETUS, Paris, France Department of Obstetrics and Fetal Therapy, Necker–Enfants Malades Hospital, AP–HP, Paris, FranceSearch for more papers by this authorM. Eloit, M. Eloit Pathogen Discovery Laboratory, Institut Pasteur, Université de Paris, Paris, FranceSearch for more papers by this authorP. Perot, P. Perot orcid.org/0000-0002-5194-8200 Pathogen Discovery Laboratory, Institut Pasteur, Université de Paris, Paris, FranceSearch for more papers by this authorM. Leruez-Ville, M. Leruez-Ville Université Paris Cité, FETUS, Paris, France Department of Clinical Microbiology, Necker–Enfants Malades Hospital, AP–HP, Paris, FranceSearch for more papers by this authorM. Driessen, M. Driessen Department of Obstetrics and Fetal Therapy, Necker–Enfants Malades Hospital, AP–HP, Paris, FranceSearch for more papers by this authorCollaborators, CollaboratorsSearch for more papers by this author J. Fourgeaud, Corresponding Author J. Fourgeaud [email protected] orcid.org/0000-0003-3631-184X Université Paris Cité, FETUS, Paris, France Department of Clinical Microbiology, Necker–Enfants Malades Hospital, AP–HP, Paris, France J.F., B.R. and H.F. contributed equally to this work.Correspondence. (e-mail: [email protected])Search for more papers by this authorB. Regnault, B. Regnault Pathogen Discovery Laboratory, Institut Pasteur, Université de Paris, Paris, France J.F., B.R. and H.F. contributed equally to this work.Search for more papers by this authorH. Faury, H. Faury Department of Clinical Microbiology, Necker–Enfants Malades Hospital, AP–HP, Paris, France J.F., B.R. and H.F. contributed equally to this work.Search for more papers by this authorN. Da Rocha, N. Da Rocha Pathogen Discovery Laboratory, Institut Pasteur, Université de Paris, Paris, FranceSearch for more papers by this authorA. Jamet, A. Jamet Université Paris Cité, FETUS, Paris, France Department of Clinical Microbiology, Necker–Enfants Malades Hospital, AP–HP, Paris, France Institut Necker–Enfants Malades, INSERM U1151, CNRS UMR, 8253 Paris, FranceSearch for more papers by this authorJ. Stirnemann, J. Stirnemann Université Paris Cité, FETUS, Paris, France Department of Obstetrics and Fetal Therapy, Necker–Enfants Malades Hospital, AP–HP, Paris, FranceSearch for more papers by this authorM. Eloit, M. Eloit Pathogen Discovery Laboratory, Institut Pasteur, Université de Paris, Paris, FranceSearch for more papers by this authorP. Perot, P. Perot orcid.org/0000-0002-5194-8200 Pathogen Discovery Laboratory, Institut Pasteur, Université de Paris, Paris, FranceSearch for more papers by this authorM. Leruez-Ville, M. Leruez-Ville Université Paris Cité, FETUS, Paris, France Department of Clinical Microbiology, Necker–Enfants Malades Hospital, AP–HP, Paris, FranceSearch for more papers by this authorM. Driessen, M. Driessen Department of Obstetrics and Fetal Therapy, Necker–Enfants Malades Hospital, AP–HP, Paris, FranceSearch for more papers by this authorCollaborators, CollaboratorsSearch for more papers by this author First published: 14 September 2022 https://doi.org/10.1002/uog.26074 Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinkedInRedditWechat No abstract is available for this article. Open Research DATA AVAILABILITY STATEMENT Data sharing not applicable to this article as no datasets were generated or analysed during the current study Supporting Information Filename Description uog26074-sup-0001-Supinfo.docxWord 2007 document , 18.2 KB Appendix S1 Methodology for metagenomic next-generation sequencing and Zika virus reverse-transcription polymerase chain reaction and serology Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. References 1Mercado M, Ailes EC, Daza M, Tong VT, Osorio J, Valencia D, Rico A, Galang RR, González M, Ricaldi JN, Anderson KN, Kamal N, Thomas JD, Villanueva J, Burkel VK, Meaney-Delman D, Gilboa SM, Honein MA, Jamieson DJ, Ospina ML. Zika virus detection in amniotic fluid and Zika-associated birth defects. Am J Obstet Gynecol 2020; 222: 610. e1–13. 2Schaub B, Vouga M, Najioullah F, Gueneret M, Monthieux A, Harte C, Muller F, Jolivet E, Adenet C, Dreux S, Leparc-Goffart I, Cesaire R, Volumenie JL, Baud D. Analysis of blood from Zika virus-infected fetuses: a prospective case series. Lancet Infect Dis 2017; 17: 520–527. 3Durand GA, Piorkowski G, Thirion L, Ninove L, Giron S, Zandotti C, Denis J, Badaut C, Failloux AB, Grard G, Leparc-Goffart I, de Lamballerie X. Vector-borne transmission of the Zika virus Asian genotype in Europe. Viruses 2020; 12: 296. 4Eldin C, Ninove L, Drouet H, Gautret P, Leparc-Goffart I, Parola P. Dengue fever type 1 in five travellers returning from the Comoros Islands to Marseille in August 2019 - The risk of importation and subsequent autochthonous dengue transmission in France. Travel Med Infect Dis 2020; 33: 101507. Volume61, Issue1January 2023Pages 116-117 ReferencesRelatedInformation

Background – In case of breast abscess, many patients stop breastfeeding on the advice of a health professional. Purpose – We reviewed our experience of treatment of lactating breast abscesses by ultrasound-guided aspiration and suggest an algorithm of their management. We also analyzed the continuation of breastfeeding of these patients after advices from trained teams. Materiel and methods – We conducted a retrospective study from April 2016 to April 2017, including 34 patients referred for a breast abscess during lactation at the Duroc Breast Imaging Center. Results – A single aspiration was sufficient in 64.3% of cases. The delay between the occurrence of the abscess and the indication for drainage was significantly higher for patients who have needed finally surgical drainage (p = 0,0031). There were no difference of size of abscesses between patients receiving needle aspiration alone and those who have undergone surgery (p = 0,97). All patients who had been managed by needle aspiration continued breastfeeding after the treatment and 40% of the patients were still breastfeeding at 6 months. Conclusion - The management of lactating breast abscess by ultrasound-guided needle aspiration is an effective alternative to surgery. It appears to be effective regardless of the size of the abscess and is compatible with the continuation of breastfeeding. Our study has indeed shown that if they are well advised, the majority of patients continue breastfeeding so that it is essential that health professionals be better trained regarding the management of breastfeeding complication

La listériose est une infection rare et grave d’origine alimentaire. Sa présentation et biologique est non spécifique et l’infection se complique de perte fœtale, de grande prématurité ou d’infection néonatale dans 80 % des cas. Le diagnostic est porté sur l’identification de Listeria monocytogenes de tout prélèvement d’origine maternelle fœtale ou néonatale. Le traitement repose sur une combinaison d’amoxicilline et de gentamicine.