Garza-Gonzalez E, Bosques-Padilla FJ, Tijerina-Menchaca R, Perez-Perez GI. Characterization of Helicobacter pylori strains isolated from the north-eastern region of Mexico. Clin Microbiol Infect 2004;10:41-45.
Duck WM, Sobel J, Pruckler JM, Song Q, Swerdlow D, Friedman C, Sulka A, Swaminathan B, Taylor T, Hoekstra M, Griffin P, Smoot D, Peek R, Meltz D, Bloom PB, Goldschmid S, Parsonnet J, Triadafilopoulos G, Perez Perez GI, Valkil N, Ernst P, Czinn S, Dunne D, Gold B. Antimicrobial resistance incidence and risk factors among Helicobacter pylori-infected persons, United Status. EID 2004;10:1088-1094.
Aspholm-Hurtig M, Dailide G, Lahmann M, Kalia A, Ilver D, Roche N, Vikstrom S, Sjostrom R, Linden S, Backstrom A, Lundberg C, Arnqvist A, Mahdavi J, Nilsson UJ, Velapatino B, Gilman RH, Gerhard M, Alarcon T, Lopez-Brea M, Nakazawa T, Fox JG, Correa P, Dominguez-Bello MG, Perez-Perez GI, Blaser MJ, Normark S, Carlstedt I, Oscarson S, Teneberg S, Berg DE, Boren T. Functional adaptation of BabA, the H. pylori ABO blood group antigen binding adhesin. Science. 2004;305(5683):519-22.
Eamranond PP, Torres J, Muñoz O, Perez-Perez GI. Age-specific immune response to HspA in Helicobacter pylori-positive persons in Mexico. Clin Diagn Lab Immunol 2004;11:983-985.
Perez Perez GI, Rothenbacher D, Brenner H. Epidemiology of Helicobacter pylori infection. Helicobacter 2004;9:1-6.
Garza-Gonzalez E, Tijerina-Menchaca R, Perez-Perez GI, Bosques-Padilla FJ. Bacteriostatic and bactericidal activity of Rabeprazole against Helicobacter pylori J Chemother 2004;16:612-613
Garza-Gonzalez E, Bosques-Padilla FJ, El-Omar E, Hola G, Tijerina-Menchaca R, Maldonado-Garza HJ, Perez-Perez GI. Role of polymorphic IL-1B, IL-1RN, and TNF-A genes in distal gastric cancer in Mexico. Int J Cancer. 2005;11:237-241.
Garza-Gonzalez E, Bosques-Padilla FJ, Perez-Perez GI, Flores Gutierrez JP, Tijerina Menchaca R. Association of gastric cancer, HLA-DQA1, and infection with Helicobacter pylori CagA+ and VacA+ in a Mexican population. J Gastroenterol. 2004;39:1138-1142.
Perez-Perez GI, Bosques-Padilla FJ, Crosatti ML, Tijerina-Menchaca R, Garza-Gonzalez E. Role of p53 codon 72 polymorphism in the risk of development of distal gastric cancer. Scand J Gastroenterol. 2005;40:56-60.
Haggerty TD, Perry S, Sanchez L, Perez Perez G, Parsonnet J. Significance of transient positive enzyme-linked immunosorbent assay results in detection of Helicobacter pylori in stool samples from children. J Clin Microbiol 2005;43:2220-2223.
Nomura AY, Kolonel LN, Miki K, Stemmermann GN, Wilkens LR, Goodman MT, Perez Perez GI, Blaser MJ. Helicobacter pylori, pepsinogen and gastric adenocarcinoma. J Infect Dis, 2005;191:2075-2081.
Harris P, Perez Perez GI relevante of adjusted cut-off values in comercial serological immunoassays for Helicobacter pylori infection in children. Dig Dis Sc. 2005; 50:2103-2109.
Ghose C, Perez Perez GI, van Doorn LJ, Dominguez-Bello MG, Blaser MJ. High frequency of gastric colonization with multiple Helicobacter pylori strains in Venezuela subjects. J Clin Microbiol, 2005;43:2635-2641.
Perez-Perez GI, Olivares AZ, Foo FY, Foo S, Neusy AJ, Ng C, Holzman RS, Marmor M, Blaser MJ. Seroprevalence of Helicobacter pylori in New York City populations originating in East Asia. J Urban Health, 2005;82:510-516
Franco AT, Israel DA, Washington Mk, Krishna U, Fox JG, Rogers AB, Neish AS, Collier-Hyams L, Perez Perez GI, Hatakeyama M, Whitehead R, Gaus K, O'brien DP, Romero-Gallo J, Peek RMJr. Activation of {beta}-catenin by carcinogenic Helicobacter pylori. Proc Natl Acad Sci U S A. 2005;102:10646-10651.
Cooperberg BA, Bini EJ, Cohen H, Olivares AZ, Dacoll C, Perez Perez GI. Preliminary report of the prevalence of Helicobacter pylori and distribution of vacA genotypes in Montevideo, Uruguay. Rev. Brasileira de Medicina. 2005;62:290-294.
Cho A , Chaudhry A, Minsky-Primus L , Tso A , Perez-Perez G , Diehl DL , Marcus SG , Gany FM. Follow-Up Care After a Diagnosis of Helicobacter pylori Infection in an Asian Immigrant Cohort. J Clin Gastroenterol. 2006;40:29-32.
Bhat N , Gaensbauer J , Peek RM , Bloch K , Tham KT , Blaser MJ , Perez-Perez G . Local and Systemic Immune and Inflammatory Responses to Helicobacter pylori Strains. Clin Diagn Lab Immunol. 2005;12:1393-1400.
Zuniga-Noriega JR , Bosques-Padilla FJ , Perez-Perez GI , Tijerina-Menchaca R, Flores-Gutierrez JP , Maldonado Garza HJ , Garza-Gonzalez E Diagnostic Utility of Invasive Tests and Serology for the Diagnosis of Helicobacter pylori Infection in Different Clinical Presentations. Arch Med Res. 2006;37:123-128.
Alpizar-Alpizar W , Perez-Perez GI , Une C , Cuenca P , Sierra R. Association of interleukin-1B and interleukin-1RN polymorphisms with gastric cancer in a high-risk population of Costa Rica. Clin Exp Med. 2005;5(4):169-176.
Bik EM, Eckburg PB, Gill SR, Nelson KE, Purdom EZ. Francois F, Perez Perez GI, Blaser MJ, Relman DA. Molecular análisis of the bacterial microbiota in the human stomach. PNAS 2006;103:732-737.