Xavier Vallès

Affiliations

Epidemiology and Clinical Research Unit, Institut Pasteur de Madagascar, Antananarivo, Madagascar xavier_valles04@hotmail.com.

Publications (21)

Is Madagascar at the edge of a generalised HIV epidemic? Situational analysis.

Sexually transmitted infections

Avec: Mihaja Raberahona , François Monge , Rijasoa Harivelo Andrianiaina , Mamy Jean de Dieu Randria , Andosoa Ratefiharimanana , Rivo Andry Rakatoarivelo , Lanto Randrianary , Emma Randriamilahatra , Liva Rakotobe , Chiarella Mattern , Volatiana Andriananja , Hobimahanina Rajaonarison , Mirella Randrianarisoa , Elliott Rakotomanana , Dolorès Pourette , Hery Zo Andriamahenina , Charlotte Dezé , Narjis Boukli , Laurence Baril , Xavier Vallès

Correction: Retention in care among people living with HIV in the national antiretroviral therapy programme in Guinea: A retrospective cohort analysis.

PLOS global public health

Avec: Kadio Jean-Jacques Olivier Kadio , Amadou Cissé , Thierno Saidou Diallo , Foromo Guilavogui , Adrien Fapeingou Tounkara , Damey Pe , Alhassane Sow , Fatoumata Fily Bah , Souleymane Sékou Youla , Ibrahima Diallo , Niouma Nestor Leno , Lazare Mboungou , Nyawotope Koffi Arnold Ahiatsi , Laye Kaba , Sy Zeynabou , Ignasi Vallès-Casanova , Alison Wringe , Sarah Hoibak , Youssouf Koïta , Xavier Vallès

The interplay between infection risk factors of SARS-CoV-2 and mortality: a cross-sectional study from a cohort of long-term care nursing home residents.

BMC geriatrics

Avec: Laura Soldevila , Núria Prat , Miquel À Mas , Mireia Massot , Ramón Miralles , Josep M Bonet-Simó , Mar Isnard , Marta Expósito-Izquierdo , Irene Garcia-Sanchez , Sara Rodoreda-Noguerola , Nemesio Moreno , Esther Badia , Genís López , Javier Sevilla , Oriol Estrada , Xavier Vallès

SARS-CoV-2 Secondary Attack Rates in Vaccinated and Unvaccinated Household Contacts during Replacement of Delta with Omicron Variant, Spain.

Emerging infectious diseases

Avec: Israel López-Muñoz , Ariadna Torrella , Olga Pérez-Quílez , Amaia Castillo-Zuza , Elisa Martró , Antoni E Bordoy , Verónica Saludes , Ignacio Blanco , Laura Soldevila , Oriol Estrada , Lluís Valerio , Sílvia Roure , Xavier Vallès

Zika virus screening during pregnancy: Results and lessons learned from a screening program and a post-delivery follow-up analysis (2016-2022).

Birth defects research

Avec: Andrés Martínez-Arias , Lluís Valerio , Sílvia Roure-Díez , Gema Fernández-Rivas , Belén Rivaya , Maria T Pérez-Olmeda , Laura Soldevila-Langa , Ignasi Parrón , Bonaventura Clotet-Sala , Xavier Vallès , Carlos Rodrigo

Mpox cases finding: Evaluation of a Primary Care detection program in the Northern Metropolitan area from Barcelona (Spain).

Atencion primaria

Avec: Andrés Martínez-Arias , Lluís Valerio , Xavier Vallès , Sílvia Roure Díez , Laura Soldevila Langa , Auteur inconnu , Èlia Fernandez Pedregal , Àgueda Hernàndez Rodríguez , Mar Isnard-Blanchard , Josep Maria Bonet Simó , Núria Prat Gil , Anna Cirera , Bonaventura Clotet , Emili Gené Tous

SARS-CoV-2 contact tracing among disadvantaged populations during epidemic intervals should be a priority strategy: results from a pilot experiment in Barcelona.

Public health

Avec: X Vallès , S Roure , L Valerio , I López-Muñoz , O Pérez-Quílez , L Soldevila , L Martín-Cano , O Estrada , M D Palacín , I Blanco , J Orozco , A Esquerrà , X Villanova

Drug exposure may have a substantial influence on COVID-19 prognosis among residents of long-term care facilities: an exploratory analysis.

International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases

Avec: Laura Soldevila , Lluís Valerio-Sallent , Sílvia Roure , Olga Pérez-Quílez , Miquel Àngel Mas , Ramón Miralles , Israel López-Muñoz , Oriol Estrada , Xavier Vallès

A simple new screening tool for diagnosing imported schistosomiasis.

Public health in practice (Oxford, England)

Avec: Silvia Roure , Olga Pérez-Quílez , Xavier Vallès , Lluís Valerio , Gemma Fernández-Rivas , Belén Rivaya , Israel López-Muñoz , Laura Soldevila , Xavier Villanova , Roger Paredes , Maria-Lluïsa Pedro-Botet , Sebastián Videla , Bonaventura Clotet

Corrigendum: Disseminated tuberculosis and diagnosis delay during the COVID-19 era in a Western European country: a case series analysis.

Frontiers in public health

Avec: Sílvia Roure , Xavier Vallès , Nieves Sopena , Rosa Maria Benítez , Esteban A Reynaga , Carmen Bracke , Cora Loste , Lourdes Mateu , Adrián Antuori , Tania Baena , Germán Portela , Judith Llussà , Clara Flamarich , Laura Soldevila , Montserrat Tenesa , Ricard Pérez , Elsa Plasencia , Jordi Bechini , Maria Lluïsa Pedro-Botet , Bonaventura Clotet , Cristina Vilaplana

Retention in care among people living with HIV in the national antiretroviral therapy programme in Guinea: A retrospective cohort analysis.

PLOS global public health

Male genitourinary schistosomiasis-related symptoms among long-term Western African migrants in Spain: a prospective population-based screening study.

Infectious diseases of poverty

Avec: Sílvia Roure , Xavier Vallès , Olga Pérez-Quílez , Israel López-Muñoz , Anna Chamorro , Elena Abad , Lluís Valerio , Laura Soldevila , Sergio España , Alaa H A Hegazy , Gema Fernández-Rivas , Ester Gorriz , Dolores Herena , Mário Oliveira , Maria Carme Miralles , Carmen Conde , Juan José Montero-Alia , Elia Fernández-Pedregal , Jose Miranda-Sánchez , Josep M Llibre , Mar Isnard , Josep Maria Bonet , Oriol Estrada , Núria Prat , Bonaventura Clotet , Auteur inconnu

Human plague: An old scourge that needs new answers.

PLoS neglected tropical diseases

Avec: Xavier Vallès , Nils Chr Stenseth , Christian Demeure , Peter Horby , Paul S Mead , Oswaldo Cabanillas , Mahery Ratsitorahina , Minoarisoa Rajerison , Voahangy Andrianaivoarimanana , Beza Ramasindrazana , Javier Pizarro-Cerda , Holger C Scholz , Romain Girod , B Joseph Hinnebusch , Ines Vigan-Womas , Arnaud Fontanet , David M Wagner , Sandra Telfer , Yazdan Yazdanpanah , Pablo Tortosa , Guia Carrara , Jane Deuve , Steven R Belmain , Eric D'Ortenzio , Laurence Baril

Schistosomiasis screening in non-endemic countries from a cost perspective: Knowledge gaps and research priorities. The case of African long-term residents in a Metropolitan Area, Spain.

PLoS neglected tropical diseases

Avec: Sílvia Roure , Francesc López , Irene Oliva , Olga Pérez-Quílez , Oriol March , Anna Chamorro , Elena Abad , Israel López Muñoz , Amaia Castillo , Laura Soldevila , Lluís Valerio , Manolo Lozano , Helena Masnou , Mario Oliveira , Laura Cañas , Mireia Gibrat , Marta Chuecos , Juan José Montero , Karen Colmenares , Gemma Falguera , Josep Maria Bonet , Mar Isnard , Núria Prat , Oriol Estrada , Bonaventura Clotet , Xavier Vallès

A potential transition from a concentrated to a generalized HIV epidemic: the case of Madagascar.

Infectious diseases of poverty

Avec: David Alonso , Xavier Vallès

Schistosomiasis Among Female Migrants in Non-endemic Countries: Neglected Among the Neglected? A Pilot Study.

Frontiers in public health

Avec: Sílvia Roure , Olga Pérez-Quílez , Xavier Vallès , Lluís Valerio , Israel López-Muñoz , Laura Soldevila , Ariadna Torrella , Gema Fernández-Rivas , Anna Chamorro , Bonaventura Clotet

Epidemiological and Genomic Analysis of a Large SARS-CoV-2 Outbreak in a Long-Term Care Facility in Catalonia, Spain.

mSphere

Avec: Antoni E Bordoy , Xavier Vallès , Anna Not , Álvaro Chiner-Oms , Verónica Saludes , Judit Torres Cervós , Anna Roset Roig , Concha Juan-Andres , Helena Sureda , Vanessa Pardo-Amil , Irene García , Gemma Guitart Rossell , Laura Cambra Cibeira , Cristina Casañ , Montserrat Giménez , Ignacio Blanco , Manuela Torres-Puente , Irving Cancino-Muñoz , Fernando González-Candelas , Iñaki Comas , Elisa Martró

Disseminated tuberculosis and diagnosis delay during the COVID-19 era in a Western European country: a case series analysis.

Frontiers in public health

Analysis of a large SARS-CoV-2 (Alpha) outbreak in a Catalan prison using conventional and genomic epidemiology.

The Journal of infectious diseases

Avec: Antoni E Bordoy , Xavier Vallès , Juan Fernández-Náger , Montserrat Sánchez-Roig , Juan Fernández-Recio , Verónica Saludes , Marc Noguera-Julian , Ignacio Blanco , Elisa Martró , Auteur inconnu

A longitudinal prospective study of active tuberculosis in a Western Europe setting: insights and findings.

Infection

Avec: Arantxa Romero-Tamarit , Xavier Vallès , María Munar-García , Juan Espinosa-Pereiro , Núria Saborit , Ma Teresa Tortola , Zoran Stojanovic , Sílvia Roure , Adrián Antuori , Pere-Joan Cardona , Antoni Soriano-Arandes , Andrea Martin-Nalda , María Espiau , Maria Luiza de Souza-Galvão , Ma Ángeles Jiménez , Antoni Noguera-Julian , Israel Molina , Xavier Casas , Marisol Domínguez-Álvarez , Neus Jové , Nino Gogichadze , Kaori L Fonseca , Lilibeth Arias , Joan-Pau Millet , Adrián Sánchez-Montalvá , Cristina Vilaplana

Estimating the morbidity burden of imported chronic schistosomiasis among West African migrants in the Northern Metropolitan Area from Barcelona (Spain): a prospective community-based research.

The Journal of infection

Avec: Sílvia Roure , Xavier Vallès , Olga Pérez-Quílez , Israel López-Muñoz , Lluís Valerio , Laura Soldevila , Anna Chamorro , Elena Abad , Alaa H A Hegazy , Gema Fernández-Rivas , Ester Gorriz , Dolores Herena , Elia Fernández-Pedregal , Alba San José , Sergio España-Cueto , Roger Paredes , Jose Miranda-Sánchez , Maria Carme Miralles , Carmen Conde , Juan José Montero , Maria Amparo Núñez-Andrés , Josep M Llibre , Mar Isnard , Josep Maria Bonet , Oriol Estrada , Núria Prat , Bonaventura Clotet

Réseau de co-auteurs

Laura Soldevila 10 collaborations

Sílvia Roure 9 collaborations

Lluís Valerio 8 collaborations

Bonaventura Clotet 8 collaborations

Olga Pérez-Quílez 7 collaborations

Oriol Estrada 6 collaborations

Israel López-Muñoz 6 collaborations

Núria Prat 4 collaborations

Mar Isnard 4 collaborations

Gema Fernández-Rivas 4 collaborations

Anna Chamorro 4 collaborations

Elisa Martró 3 collaborations

Antoni E Bordoy 3 collaborations

Verónica Saludes 3 collaborations

Ignacio Blanco 3 collaborations

None None 3 collaborations

Adrián Antuori 3 collaborations

Cristina Vilaplana 3 collaborations

Elena Abad 3 collaborations

Josep Maria Bonet 3 collaborations

Laurence Baril 2 collaborations

Kadio Jean-Jacques Olivier Kadio 2 collaborations

Amadou Cissé 2 collaborations

Thierno Saidou Diallo 2 collaborations

Foromo Guilavogui 2 collaborations

Adrien Fapeingou Tounkara 2 collaborations

Damey Pe 2 collaborations

Alhassane Sow 2 collaborations

Fatoumata Fily Bah 2 collaborations

Souleymane Sékou Youla 2 collaborations

Ibrahima Diallo 2 collaborations

Niouma Nestor Leno 2 collaborations

Lazare Mboungou 2 collaborations

Nyawotope Koffi Arnold Ahiatsi 2 collaborations

Laye Kaba 2 collaborations

Sy Zeynabou 2 collaborations

Ignasi Vallès-Casanova 2 collaborations

Alison Wringe 2 collaborations

Sarah Hoibak 2 collaborations

Youssouf Koïta 2 collaborations

Ramón Miralles 2 collaborations

Ariadna Torrella 2 collaborations

Andrés Martínez-Arias 2 collaborations

Belén Rivaya 2 collaborations

Roger Paredes 2 collaborations

Nieves Sopena 2 collaborations

Rosa Maria Benítez 2 collaborations

Esteban A Reynaga 2 collaborations

Carmen Bracke 2 collaborations

Cora Loste 2 collaborations

Lourdes Mateu 2 collaborations

Tania Baena 2 collaborations

Germán Portela 2 collaborations

Judith Llussà 2 collaborations

Clara Flamarich 2 collaborations

Montserrat Tenesa 2 collaborations

Ricard Pérez 2 collaborations

Elsa Plasencia 2 collaborations

Jordi Bechini 2 collaborations

Maria Lluïsa Pedro-Botet 2 collaborations

Alaa H A Hegazy 2 collaborations

Ester Gorriz 2 collaborations

Dolores Herena 2 collaborations

Maria Carme Miralles 2 collaborations

Carmen Conde 2 collaborations

Elia Fernández-Pedregal 2 collaborations

Jose Miranda-Sánchez 2 collaborations

Josep M Llibre 2 collaborations

Juan José Montero 2 collaborations

Mihaja Raberahona 1 collaboration

François Monge 1 collaboration

Rijasoa Harivelo Andrianiaina 1 collaboration

Mamy Jean de Dieu Randria 1 collaboration

Andosoa Ratefiharimanana 1 collaboration

Rivo Andry Rakatoarivelo 1 collaboration

Lanto Randrianary 1 collaboration

Emma Randriamilahatra 1 collaboration

Liva Rakotobe 1 collaboration

Chiarella Mattern 1 collaboration

Volatiana Andriananja 1 collaboration

Hobimahanina Rajaonarison 1 collaboration

Mirella Randrianarisoa 1 collaboration

Elliott Rakotomanana 1 collaboration

Dolorès Pourette 1 collaboration

Hery Zo Andriamahenina 1 collaboration

Charlotte Dezé 1 collaboration

Narjis Boukli 1 collaboration

Miquel À Mas 1 collaboration

Mireia Massot 1 collaboration

Josep M Bonet-Simó 1 collaboration

Marta Expósito-Izquierdo 1 collaboration

Irene Garcia-Sanchez 1 collaboration

Sara Rodoreda-Noguerola 1 collaboration

Nemesio Moreno 1 collaboration

Esther Badia 1 collaboration

Genís López 1 collaboration

Javier Sevilla 1 collaboration

Amaia Castillo-Zuza 1 collaboration

Sílvia Roure-Díez 1 collaboration

Maria T Pérez-Olmeda 1 collaboration

Laura Soldevila-Langa 1 collaboration

Ignasi Parrón 1 collaboration

Bonaventura Clotet-Sala 1 collaboration

Carlos Rodrigo 1 collaboration

Sílvia Roure Díez 1 collaboration

Laura Soldevila Langa 1 collaboration

Èlia Fernandez Pedregal 1 collaboration

Àgueda Hernàndez Rodríguez 1 collaboration

Mar Isnard-Blanchard 1 collaboration

Josep Maria Bonet Simó 1 collaboration

Núria Prat Gil 1 collaboration

Anna Cirera 1 collaboration

Emili Gené Tous 1 collaboration

X Vallès 1 collaboration

S Roure 1 collaboration

L Valerio 1 collaboration

I López-Muñoz 1 collaboration

O Pérez-Quílez 1 collaboration

L Soldevila 1 collaboration

L Martín-Cano 1 collaboration

O Estrada 1 collaboration

M D Palacín 1 collaboration

I Blanco 1 collaboration

J Orozco 1 collaboration

A Esquerrà 1 collaboration

X Villanova 1 collaboration

Lluís Valerio-Sallent 1 collaboration

Miquel Àngel Mas 1 collaboration

Silvia Roure 1 collaboration

Gemma Fernández-Rivas 1 collaboration

Xavier Villanova 1 collaboration

Maria-Lluïsa Pedro-Botet 1 collaboration

Sebastián Videla 1 collaboration

Sergio España 1 collaboration

Mário Oliveira 1 collaboration

Juan José Montero-Alia 1 collaboration

Nils Chr Stenseth 1 collaboration

Christian Demeure 1 collaboration

Peter Horby 1 collaboration

Paul S Mead 1 collaboration

Oswaldo Cabanillas 1 collaboration

Mahery Ratsitorahina 1 collaboration

Minoarisoa Rajerison 1 collaboration

Voahangy Andrianaivoarimanana 1 collaboration

Beza Ramasindrazana 1 collaboration

Javier Pizarro-Cerda 1 collaboration

Holger C Scholz 1 collaboration

Romain Girod 1 collaboration

B Joseph Hinnebusch 1 collaboration

Ines Vigan-Womas 1 collaboration

Arnaud Fontanet 1 collaboration

David M Wagner 1 collaboration

Sandra Telfer 1 collaboration

Yazdan Yazdanpanah 1 collaboration

Pablo Tortosa 1 collaboration

Guia Carrara 1 collaboration

Jane Deuve 1 collaboration

Steven R Belmain 1 collaboration

Eric D'Ortenzio 1 collaboration

Francesc López 1 collaboration

Irene Oliva 1 collaboration

Oriol March 1 collaboration

Israel López Muñoz 1 collaboration

Amaia Castillo 1 collaboration

Manolo Lozano 1 collaboration

Helena Masnou 1 collaboration

Mario Oliveira 1 collaboration

Laura Cañas 1 collaboration

Mireia Gibrat 1 collaboration

Marta Chuecos 1 collaboration

Karen Colmenares 1 collaboration

Gemma Falguera 1 collaboration

David Alonso 1 collaboration

Anna Not 1 collaboration

Álvaro Chiner-Oms 1 collaboration

Judit Torres Cervós 1 collaboration

Anna Roset Roig 1 collaboration

Concha Juan-Andres 1 collaboration

Helena Sureda 1 collaboration

Vanessa Pardo-Amil 1 collaboration

Irene García 1 collaboration

Gemma Guitart Rossell 1 collaboration

Laura Cambra Cibeira 1 collaboration

Cristina Casañ 1 collaboration

Montserrat Giménez 1 collaboration

Manuela Torres-Puente 1 collaboration

Irving Cancino-Muñoz 1 collaboration

Fernando González-Candelas 1 collaboration

Iñaki Comas 1 collaboration

Juan Fernández-Náger 1 collaboration

Montserrat Sánchez-Roig 1 collaboration

Juan Fernández-Recio 1 collaboration

Marc Noguera-Julian 1 collaboration

Arantxa Romero-Tamarit 1 collaboration

María Munar-García 1 collaboration

Juan Espinosa-Pereiro 1 collaboration

Núria Saborit 1 collaboration

Ma Teresa Tortola 1 collaboration

Zoran Stojanovic 1 collaboration

Pere-Joan Cardona 1 collaboration

Antoni Soriano-Arandes 1 collaboration

Andrea Martin-Nalda 1 collaboration

María Espiau 1 collaboration

Maria Luiza de Souza-Galvão 1 collaboration

Ma Ángeles Jiménez 1 collaboration

Antoni Noguera-Julian 1 collaboration

Israel Molina 1 collaboration

Xavier Casas 1 collaboration

Marisol Domínguez-Álvarez 1 collaboration

Neus Jové 1 collaboration

Nino Gogichadze 1 collaboration

Kaori L Fonseca 1 collaboration

Lilibeth Arias 1 collaboration

Joan-Pau Millet 1 collaboration

Adrián Sánchez-Montalvá 1 collaboration

Alba San José 1 collaboration

Sergio España-Cueto 1 collaboration

Maria Amparo Núñez-Andrés 1 collaboration