Area of research
Surgery · Epidemiology
Research interest
Research interests include Helicobacter pylori-related gastroenterology studies, Cervical Cancer and HPV Research, Head and Neck Cancer Studies, and Gastric Cancer Management and Outcomes.
Basal T cell activation predicts yellow fever vaccine response independently of cytomegalovirus infection and sex-related immune variations
Time course and determinants of the antibody response to SARS-CoV-2 in Costa Rica: the RESPIRA study
Epstein-Barr virus (EBV) serology and its impact on oral human papillomavirus (HPV) infection outcomes in children during early childhood
A population-based case–control study of COVID-19: methodological considerations on the role of testing bias
SARS-CoV-2 antibody and neutralization dynamics among persons with natural- and vaccine-induced exposures
Risk factors associated with IgG seropersistence to <i>Chlamydia trachomatis</i> and <i>Mycoplasma genitalium</i>
Murine astrovirus infection course and antibody response in different mouse strains
Associations of common infections with frailty and mortality in two UK cohort studies
Genetics of immune response to Epstein-Barr virus: prospects for multiple sclerosis pathogenesis
Prospective evaluation of the relevance of Epstein–Barr virus antibodies for early detection of nasopharyngeal carcinoma in Chinese adults
Common infections and neuroimaging markers of dementia in three UK cohort studies
Association of Antibody Responses to Helicobacter pylori Proteins with Colorectal Adenoma and Colorectal Cancer
<i>Helicobacter hepaticus</i> and <i>Helicobacter bilis</i> in liver and biliary cancers from ATBC and PLCO
Potent Tool: Helicobacter pylori Treatment to Reduce the Risk of Both Gastric and Colorectal Cancers
Helicobacter pylori seropositivity associates with hyperglycemia, but not obesity, in Danish children and adolescents
Advancing <i>Toxoplasma gondii</i> multiplex serology
Herpesvirus Antibody Response and Occurrence of Symptoms in Acute and Post-Acute COVID-19 Disease
Associations of several common infections with amyloid‐β pathology <i>in vivo</i>: a population‐based study
Human herpesvirus 6A and axonal injury before the clinical onset of multiple sclerosis
<i>Helicobacter pylori</i> multiplex serology and risk of non-cardia and cardia gastric cancer: a case-cohort study and meta-analysis
Associations of genetic and infectious risk factors with coronary heart disease
Seroreactivity against lytic, latent and possible cross-reactive EBV antigens appears on average 10 years before MS induced preclinical neuroaxonal damage
Cohort profile: evaluation of immune response and household transmission of SARS-CoV-2 in Costa Rica: the RESPIRA study
How do global trends in Helicobacter pylori prevalence inform prevention planning?
Relationship of HPV16 E6 seropositivity with circulating tumor tissue modified HPV16 DNA before head and neck cancer diagnosis
Infectious pathogens and risk of esophageal, gastric and duodenal cancers and ulcers in China: A case‐cohort study
Impact of age at vaccination and cervical HPV infection status on binding and neutralizing antibody titers at 10 years after receiving single or higher doses of quadrivalent HPV vaccine
Association of Antibody Responses to Fusobacterium nucleatum and Streptococcus gallolyticus Proteins with Colorectal Adenoma and Colorectal Cancer
Validation of Multiplex PCR and Serology Detecting Helicobacter Species in Mice
Estimating the cumulative incidence of SARS-CoV-2 infection in Costa Rica: modelling seroprevalence data in a population-based cohort