Seroprevalence of Listeria monocytogenes in HIV infected pregnant women from Brazil

Objective: To describe the prevalence and factors associated with serologic response to Listeria monocytogenes in HIV infected and uninfected pregnant women in Brazil. Methods: Cross-sectional study, pregnant women after 14 weeks of gestational age were enrolled. Positive serologic test for L. monoc...

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Autores principales:	Isabelle Geoffroy Ribeiro Freitag, Rodrigo de Castro Lisbôa Pereira, Elizabeth S Machado, Ernesto Hofer, Deyse Christina Vallim, Cristina Barroso Hofer
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	HIV Listeria spp Pregnancy Serology Infectious and parasitic diseases RC109-216 Microbiology QR1-502
Acceso en línea:	https://doaj.org/article/0beff0bfeb594fcf8cf878aca7fd4838
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spelling	oai:doaj.org-article:0beff0bfeb594fcf8cf878aca7fd48382021-11-20T04:57:33ZSeroprevalence of Listeria monocytogenes in HIV infected pregnant women from Brazil1413-867010.1016/j.bjid.2021.101635https://doaj.org/article/0beff0bfeb594fcf8cf878aca7fd48382021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1413867021001045https://doaj.org/toc/1413-8670Objective: To describe the prevalence and factors associated with serologic response to Listeria monocytogenes in HIV infected and uninfected pregnant women in Brazil. Methods: Cross-sectional study, pregnant women after 14 weeks of gestational age were enrolled. Positive serologic test for L. monocytogenes was defined as titers >1:80 (agglutination test). Comparisons were performed using logistic regression. Results: A total of 213 women were enrolled, 73 (34%) were HIV infected. 55 women were seroreactive for L. monocytogenes, 27 (37%) HIV-infected and 28 (20%) HIV-uninfected (p < 0.01). Considering the diet record, white cheese consumption was associated with seroreactivity (p < 0.01). In the group of pregnant women living with HIV, the variables associated with L. monocytogenes positive serology were: lower CD4+ cells count at study entry OR=4.8 (95%CI=1.1–19.8) and having neonates admitted to the intensive care unit OR=5.9 (95%CI=1.01–34.9). Conclusion: Positive serology for Listeria monocytogenes was associated with HIV infection. Brazilian women should avoid white cheese during pregnancy.Isabelle Geoffroy Ribeiro FreitagRodrigo de Castro Lisbôa PereiraElizabeth S MachadoErnesto HoferDeyse Christina VallimCristina Barroso HoferElsevierarticleHIVListeria sppPregnancySerologyInfectious and parasitic diseasesRC109-216MicrobiologyQR1-502ENBrazilian Journal of Infectious Diseases, Vol 25, Iss 6, Pp 101635- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	HIV Listeria spp Pregnancy Serology Infectious and parasitic diseases RC109-216 Microbiology QR1-502
spellingShingle	HIV Listeria spp Pregnancy Serology Infectious and parasitic diseases RC109-216 Microbiology QR1-502 Isabelle Geoffroy Ribeiro Freitag Rodrigo de Castro Lisbôa Pereira Elizabeth S Machado Ernesto Hofer Deyse Christina Vallim Cristina Barroso Hofer Seroprevalence of Listeria monocytogenes in HIV infected pregnant women from Brazil
description	Objective: To describe the prevalence and factors associated with serologic response to Listeria monocytogenes in HIV infected and uninfected pregnant women in Brazil. Methods: Cross-sectional study, pregnant women after 14 weeks of gestational age were enrolled. Positive serologic test for L. monocytogenes was defined as titers >1:80 (agglutination test). Comparisons were performed using logistic regression. Results: A total of 213 women were enrolled, 73 (34%) were HIV infected. 55 women were seroreactive for L. monocytogenes, 27 (37%) HIV-infected and 28 (20%) HIV-uninfected (p < 0.01). Considering the diet record, white cheese consumption was associated with seroreactivity (p < 0.01). In the group of pregnant women living with HIV, the variables associated with L. monocytogenes positive serology were: lower CD4+ cells count at study entry OR=4.8 (95%CI=1.1–19.8) and having neonates admitted to the intensive care unit OR=5.9 (95%CI=1.01–34.9). Conclusion: Positive serology for Listeria monocytogenes was associated with HIV infection. Brazilian women should avoid white cheese during pregnancy.
format	article
author	Isabelle Geoffroy Ribeiro Freitag Rodrigo de Castro Lisbôa Pereira Elizabeth S Machado Ernesto Hofer Deyse Christina Vallim Cristina Barroso Hofer
author_facet	Isabelle Geoffroy Ribeiro Freitag Rodrigo de Castro Lisbôa Pereira Elizabeth S Machado Ernesto Hofer Deyse Christina Vallim Cristina Barroso Hofer
author_sort	Isabelle Geoffroy Ribeiro Freitag
title	Seroprevalence of Listeria monocytogenes in HIV infected pregnant women from Brazil
title_short	Seroprevalence of Listeria monocytogenes in HIV infected pregnant women from Brazil
title_full	Seroprevalence of Listeria monocytogenes in HIV infected pregnant women from Brazil
title_fullStr	Seroprevalence of Listeria monocytogenes in HIV infected pregnant women from Brazil
title_full_unstemmed	Seroprevalence of Listeria monocytogenes in HIV infected pregnant women from Brazil
title_sort	seroprevalence of listeria monocytogenes in hiv infected pregnant women from brazil
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/0beff0bfeb594fcf8cf878aca7fd4838
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Seroprevalence of Listeria monocytogenes in HIV infected pregnant women from Brazil

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