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Referencia e Investigación en Helmintos

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Research projects

Content with Investigacion Referencia e Investigación en Helmintos .

PROYECTOS VIGENTES

Título del proyecto: "Vesículas extracelulares y otras moléculas de parásitos para el tratamiento de la enfermedad inflamatoria intestinal: PARATREAT-IBD"

Referencia: Proyecto PID2022-137661OB-I00 (MPY 341/23) financiado por MCIN/AEI /10.13039/501100011033/ y por FEDER Una manera de hacer Europa
Fecha Inicio:    01/12/2023
Fecha Fin:    31/08/2026
Financiación: 162.500 Euros
Investigador principal: Javier Sotillo
Agencia Financiadora: Agencia Estatal de Investigación. MICINN.


 

Título del proyecto: "Desarrollo de nuevos métodos diagnósticos y de seguimiento de la infección por schistosoma haematobium"

Referencia: PI23CIII00034 / MPY 386/23
Fecha Inicio:    01/01/2024
Fecha Fin:    31/12/2026
Financiación: 131.500 Euros
Investigador principal: Javier Sotillo
Agencia Financiadora: Instituto de Salud Carlos III (ISCIII/AESI)

 

Título del proyecto: "Desarrollo de herramientas para el control de la teniosis / cisticercosis en zonas endémicas y vigilancia de las helmintosis humanas emergentes en España"

Referencia: PI22CIII/00010
Fecha Inicio: 01/01/2023
Fecha Fin: 31/12/2025
Financiación: 80.000 Euros
Investigador principal: María Jesús Perteguer
Agencia Financiadora: Instituto de Salud Carlos III (ISCIII/AESI)

 

 

PROYECTOS PASADOS

Título del proyecto: "PERITAS: Molecular epidemiological studies on pathways of transmission and longlasting capacity building to prevent cystic echinococcosis infection."
Coordinador: Adriano Casulli. IP of ISCIII: Maria J. Perteguer.
Entidad financiadora: EULAC Health JOINT CALL on Research and Innovation 016-2017
Periodo: 01/03/2019-31/12/2022.
Cuantía total: 1.083.580 €.

Título del proyecto: "Producción de antígenos y controles positivos recombinantes para el desarrollo y la estandarización de nuevos ensayos serológicos aplicados al diagnóstico y control de helmintosis olvidadas. "
Investigador principal: María Jesús Perteguer.
Entidad financiadora: ISCIII-AESI. Instituto de Salud Carlos III
Periodo: 02/11/2018 - 31/06/2022.
Cuantía total: 78.050 €.

Título del proyecto: "Diagnóstico serológico diferencial de helmintiasis asociadas a eosinofilia: desarrollo de ensayos multianalito (xMAP) con antígenos recombinantes de especies de interés clínico"
Investigador principal: María Jesús Perteguer.
Entidad financiadora: ISCIII-AESI. Instituto de Salud Carlos III
Periodo: 01/01/2015 - 31/12/2018 .
Cuantía total: 91.000 €.

Publications

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Comparative Analysis of Aspergillus fumigatus Strains: The Reference Genome as a Matter of Concern.

Buitrago MJ, Martín-Gómez T. Timely Diagnosis of Histoplasmosis in Non-endemic Countries: A Laboratory Challenge. Front Microbiol. 2020 Mar 24; 11:467. doi: 10.3389/fmicb.2020.00467. eCollection 2020. PMID: 32269555.

PUBMED DOI

Identification of Novel Short C-Terminal Transcripts of Human SERPINA1 Gene.

Matamala N, Aggarwal N, Iadarola P, Fumagalli M, Gomez-Mariano G, Lara B, Martinez MT, Cuesta I, Stolk J, Janciauskiene S, Martinez-Delgado B. Identification of Novel Short C-Terminal Transcripts of Human SERPINA1 Gene. PLoS One. 2017 Jan 20;12(1):e0170533.

PUBMED DOI

A case of respiratory toxigenic diphtheria: Contact tracing results and considerations following a 30-year disease-free interval, Catalonia, Spain, 2015.

Jané, M., Vidal, M.J., Camps, N., Campins, M., Martínez, A., Balcells, J., Martin-Gomez, M.T., Bassets, G., Herrera-Leon, S., Foguet, A., Maresma, M., Follia, N., Uriona, S., Pumarola, T. A case of respiratory toxigenic diphtheria: Contact tracing results and considerations following a 30-year disease-free interval, Catalonia, Spain, 2015. (2018) Eurosurveillance, 23 (13).

PUBMED DOI

Development of three multiplex PCR assays targeting the 21 most clinically relevant serogroups associated with Shiga toxin-producing E. coli infection in humans

Sánchez, S., Llorente, M.T., Echeita, M.A., Herrera-León, S. Development of three multiplex PCR assays targeting the 21 most clinically relevant serogroups associated with Shiga toxin-producing E. coli infection in humans (2015) PLoS ONE, 10 (1).

PUBMED DOI

Shiga toxin-producing Escherichia coli and atypical enteropathogenic E. coli infection in a Spanish household

Sánchez, S., Cenoz, M.G., Martín, C., Beristain, X., Llorente, M.T., Herrera-León, S. Cluster investigation of mixed O76:H19 Shiga toxin-producing Escherichia coli and atypical enteropathogenic E. coli infection in a Spanish household (2014) Epidemiology and Infection, 142 (5), pp. 1029-1033.

PUBMED DOI

Off-label use of maraviroc in HIV-1-infected paediatric patients in clinical practice.

Palladino C, Navarro Gomez ML, Soler-Palacin P, Gonzalez-Tome MI, Jiménez de Ory S, Espiau M, Pérez-Hoyos S, León-Leal JA, Méndez M, Moreno-Pérez D, Fortuny C, uer A, Pocheville I, Moreno S, Briz V, on behalf of the CoRISpe Working Group. Off-label use of maraviroc in HIV-1-infected paediatric patients in clinical practice. AIDS 2015; 29-16, pp.2155-2159. (A; FI= 4,407; Q1 Infectious Disease).

PUBMED DOI

Comparative sensitivity of commercial tests for hepatitis E genotype 3 virus antibody detection.

Comparative sensitivity of commercial tests for hepatitis E genotype 3 virus antibody detection. Avellon A, Morago L, Garcia-Galera del Carmen M, Munoz M, Echevarría JM. J Med Virol. 2015 Nov;87(11):1934-9. Epub 2015 May 29.

PUBMED DOI

Relative telomere length impact on mortality of COVID-19: sex differences.

Virseda-Berdices A, Concostrina-Martinez L, Martínez-González O, Blancas R, Resino S, Ryan P, De Juan C, Moreira-Escriche P, Martin-Vicente M, Brochado-Kith O, Blanca-López N, Jiménez-Sousa MA (‡,*), Fernández-Rodríguez A (‡). Relative telomere length impact on mortality of COVID-19: sex differences. J Med Virol 2023; 98 (1): e28368 (A; FI= 20.96; D1, Virology; JCR 2021).

PUBMED

Activity of host antimicrobials against multidrug resistant Acinetobacter baumannii acquiring colistin resistance through loss of lipopolysaccharide

García-Quintanilla, M., Pulido, M. R., Moreno-Martínez, P., Martín-Peña, R., López-Rojas, R., Pachón, J. and McConnell, M.J.* Activity of host antimicrobials against multidrug resistant Acinetobacter baumannii acquiring colistin resistance through loss of lipopolysaccharide. Antimicrobial Agents and Chemotherapy 2014. May;58(5):2972-5.

PUBMED DOI

Characterization of broadly neutralizing antibody responses to HIV-1 in a cohort of long term non-progressors

Characterization of broadly neutralizing antibody responses to HIV-1 in a cohort of long term non-progressors. González N, McKee K, Lynch RM, Georgiev IS, Jimenez L, Grau E, Yuste E, Kwong PD, Mascola JR, Alcamí J. PLoS One. 2018;13:e0193773.

PUBMED DOI

Diverse large HIV-1 non-subtype B clusters are spreading among men who have sex with men in Spain

Delgado E, Benito S, Montero V, Cuevas MT, Fernández-García A, Sánchez-Martínez M, García-Bodas E, Díez-Fuertes F, Gil H, Cañada J, Carrera C, Martínez-López J, Sintes M, Pérez-Álvarez L, Thomson MM; Spanish Group for the Study of New HIV Diagnoses. Diverse large HIV-1 non-subtype B clusters are spreading among men who have sex with men in Spain. Front Microbiol. 2019; 3;10:655.

PUBMED DOI

Improvement of HIV-1 coreceptor tropism prediction by employing selected nucleotide positions of the env gene in a Bayesian network classifier.

Díez-Fuertes F, Delgado E, Vega Y, Fernández-García A, Cuevas MT, Pinilla M, García V, Pérez-Álvarez L, Thomson MM. Improvement of HIV-1 coreceptor tropism prediction by employing selected nucleotide positions of the env gene in a Bayesian network classifier. J Antimicrob Chemother. 2013; 68:1471-1485.

PUBMED DOI

Predominance of CXCR4 tropism in HIV-1 CRF14_BG strains from newly diagnosed infections.

Pérez-Álvarez L, Delgado E, Vega Y, Montero V, Cuevas T, Fernández-García A, García-Riart B, Pérez-Castro S, Rodríguez-Real R, López-Álvarez MJ, Fernández-Rodríguez R, Lezaun MJ, Ordóñez P, Ramos C, Bereciartua E, Calleja S, Sánchez-García AM, Thomson MM. Predominance of CXCR4 tropism in HIV-1 CRF14_BG strains from newly diagnosed infections. J Antimicrob Chemother. 2014; 69:246-253.

PUBMED DOI

Molecular epidemiology, phylogeny, and phylodynamics of CRF63_02A1, a recently originated HIV-1 circulating recombinant form spreading in Siberia.

Shcherbakova NS, Shalamova LA, Delgado E, Fernández-García A, Vega Y, Karpenko LI, Ilyichev AA, Sokolov YV, Shcherbakov DN, Pérez-Álvarez L, Thomson MM. Molecular epidemiology, phylogeny, and phylodynamics of CRF63_02A1, a recently originated HIV-1 circulating recombinant form spreading in Siberia. AIDS Res Hum Retroviruses. 2014; 30:912-919.

PUBMED DOI

Epidemiological surveillance of HIV-1 transmitted drug resistance in Spain in 2004-2012: relevance of transmission clusters in the propagation of resistance mutations.

Vega Y, Delgado E, Fernández-García A, Cuevas MT, Thomson MM, Montero V, Sánchez M, Sánchez AM, Pérez-Álvarez L; Spanish Group for the Study of New HIV-1 Diagnoses in Galicia and Basque Country. Epidemiological surveillance of HIV-1 transmitted drug resistance in Spain in 2004-2012: relevance of transmission clusters in the propagation of resistance mutations. PLoS One. 2015; 10:e0125699.

PUBMED DOI

Phylogeny and phylogeography of a recent HIV-1 subtype F outbreak among men who have sex with men in Spain deriving from a cluster with a wide geographic circulation in Western Europe.

Delgado E, Cuevas MT, Domínguez F, Vega Y, Cabello M, Fernández-García A, Pérez-Losada M, Castro MÁ, Montero V, Sánchez M, Mariño A, Álvarez H, Ordóñez P, Ocampo A, Miralles C, Pérez-Castro S, López-Álvarez MJ, Rodríguez R, Trigo M, Diz-Arén J, Hinojosa C, Bachiller P, Hernáez-Crespo S, Cisterna R, Garduño E, Pérez-Álvarez L, Thomson MM. Phylogeny and phylogeography of a recent HIV-1 subtype F outbreak among men who have sex with men in Spain deriving from a cluster with a wide geographic circulation in Western Europe. PLoS One. 2015; 10:e0143325.

PUBMED DOI

Identification of an HIV-1 BG intersubtype recombinant form (CRF73_BG), partially related to CRF14_BG, which Is circulating in Portugal and Spain.

Fernández-García A, Delgado E, Cuevas MT, Vega Y, Montero V, Sánchez M, Carrera C, López-Álvarez MJ, Miralles C, Pérez-Castro S, Cilla G, Hinojosa C, Pérez-Álvarez L, Thomson MM. Identification of an HIV-1 BG intersubtype recombinant form (CRF73_BG), partially related to CRF14_BG, which Is circulating in Portugal and Spain. PLoS One. 2016; 11:e0148549.

PUBMED DOI

Sequence analysis of in vivo-expressed HIV-1 spliced RNAs reveals the usage of new and unusual splice sites by viruses of different subtypes

Vega Y, Delgado E, de la Barrera J, Carrera C, Zaballos Á, Cuesta I, Mariño A, Ocampo A, Miralles C, Pérez-Castro S, Álvarez H, López-Miragaya I, García-Bodas E, Díez-Fuertes F, Thomson MM. Sequence analysis of in vivo-expressed HIV-1 spliced RNAs reveals the usage of new and unusual splice sites by viruses of different subtypes. PLoS One. 2016; 11:e0158525.

PUBMED DOI

HIV-1 genetic diversity in recently diagnosed infections in Moscow: predominance of AFSU, frequent branching in clusters, and circulation of the Iberian subtype G variant.

Karamov E, Epremyan K, Siniavin A, Zhernov Y, Cuevas MT, Delgado E, Sánchez-Martínez M, Carrera C, Kornilaeva G, Turgiev A, Bacqué J, Pérez-Álvarez L, Thomson MM. HIV-1 genetic diversity in recently diagnosed infections in Moscow: predominance of AFSU, frequent branching in clusters, and circulation of the Iberian subtype G variant. AIDS Res Hum Retroviruses. 2018; 34:629-634.

PUBMED DOI

Bayesian phylogeographic analyses clarify the origin of the HIV-1 subtype A variant circulating in former Soviet Union's countries.

Díez-Fuertes F, Cabello M, Thomson MM. Bayesian phylogeographic analyses clarify the origin of the HIV-1 subtype A variant circulating in former Soviet Union's countries. Infect Genet Evol. 2015; 33:197-205.

PUBMED DOI

Content with Investigacion Referencia e Investigación en Helmintos .

List of staff

Additional Information

The research objectives focus on the areas of Bacterial Taxonomy and Microbiology in Public Health:

- Identification of pathogenic bacteria that are difficult to assign taxonomically
- Description of new species
- Study of bacterial population biology through typing
- Epidemiology of antimicrobial resistance and virulence factors for certain bacterial pathogens in different nosocomial/community settings.

These objectives are addressed from the perspective of polyphasic taxonomy (phenotypic and genotypic taxonomy) through the study of targets for genus/species assignment and phylogenetic analyses. The analysis of the virulome and resistome of certain species is approached from the perspective of complete genome sequencing.

Research on invasive infection by Streptococcus pyogenes and other beta-hemolytic streptococci has been carried out since 1994, through the Surveillance Program of the National Center for Microbiology. The typing of invasive S. pyogenes strains circulating in Spain includes determination of: serotype (emm-type); the genetic profile of streptococcal pyrogenic exotoxins; the antimicrobial resistance phenotype; and the genotypes of epidemiologically related strains and/or outbreaks.

The research objectives focus on the areas of Bacterial Taxonomy and Microbiology in Public Health:

- Identification of pathogenic bacteria that are difficult to assign taxonomically
- Description of new species
- Study of bacterial population biology through typing
- Epidemiology of antimicrobial resistance and virulence factors for certain bacterial pathogens in different nosocomial/community settings.

These objectives are addressed from the perspective of polyphasic taxonomy (phenotypic and genotypic taxonomy) through the study of targets for genus/species assignment and phylogenetic analyses. The analysis of the virulome and resistome of certain species is approached from the perspective of complete genome sequencing.

Research on invasive infection by Streptococcus pyogenes and other beta-hemolytic streptococci has been carried out since 1994, through the Surveillance Program of the National Center for Microbiology. The typing of invasive S. pyogenes strains circulating in Spain includes determination of: serotype (emm-type); the genetic profile of streptococcal pyrogenic exotoxins; the antimicrobial resistance phenotype; and the genotypes of epidemiologically related strains and/or outbreaks.

Content with Investigacion Referencia e Investigación en Helmintos .