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Dr Mario Grijalva

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    Collapse Bibliographic 
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Ocaña-Mayorga S, Aguirre-Villacis F, Pinto CM, Vallejo GA, Grijalva MJ. Prevalence, Genetic Characterization, and 18S Small Subunit Ribosomal RNA Diversity of Trypanosoma rangeli in Triatomine and Mammal Hosts in Endemic Areas for Chagas Disease in Ecuador. Vector Borne Zoonotic Dis. 2015 Dec; 15(12):732-42. PMID: 26645579.
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    2. Pinto CM, Ocaña-Mayorga S, Tapia EE, Lobos SE, Zurita AP, Aguirre-Villacís F, MacDonald A, Villacís AG, Lima L, Teixeira MM, Grijalva MJ, Perkins SL. Bats, Trypanosomes, and Triatomines in Ecuador: New Insights into the Diversity, Transmission, and Origins of Trypanosoma cruzi and Chagas Disease. PLoS One. 2015; 10(10):e0139999. PMID: 26465748.
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    3. Grijalva MJ, Villacis AG, Ocaña-Mayorga S, Yumiseva CA, Moncayo AL, Baus EG. Comprehensive Survey of Domiciliary Triatomine Species Capable of Transmitting Chagas Disease in Southern Ecuador. PLoS Negl Trop Dis. 2015; 9(10):e0004142. PMID: 26441260.
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    4. Costales JA, Jara-Palacios MA, Llewellyn MS, Messenger LA, Ocaña-Mayorga S, Villacís AG, Tibayrenc M, Grijalva MJ. Trypanosoma cruzi population dynamics in the Central Ecuadorian Coast. Acta Trop. 2015 Nov; 151:88-93. PMID: 26200787.
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    5. Nieto-Sanchez C, Baus EG, Guerrero D, Grijalva MJ. Positive deviance study to inform a Chagas disease control program in southern Ecuador. Mem Inst Oswaldo Cruz. 2015 May; 110(3):299-309. PMID: 25807468.
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    6. Costales JA, Sánchez-Gómez A, Silva-Aycaguer LC, Cevallos W, Tamayo S, Yumiseva CA, Jacobson JO, Martini L, Carrera CA, Grijalva MJ. A national survey to determine prevalence of Trypanosoma cruzi infection among pregnant women in Ecuador. Am J Trop Med Hyg. 2015 Apr; 92(4):807-10. PMID: 25667052.
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    7. Villacís AG, Ocaña-Mayorga S, Lascano MS, Yumiseva CA, Baus EG, Grijalva MJ. Abundance, natural infection with trypanosomes, and food source of an endemic species of triatomine, Panstrongylus howardi (Neiva 1911), on the Ecuadorian Central Coast. Am J Trop Med Hyg. 2015 Jan; 92(1):187-92. PMID: 25385867.
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    8. Grijalva MJ, Terán D, Dangles O. Dynamics of sylvatic Chagas disease vectors in coastal Ecuador is driven by changes in land cover. PLoS Negl Trop Dis. 2014 Jun; 8(6):e2960. PMID: 24968118.
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    9. Bhattacharyya T, Falconar AK, Luquetti AO, Costales JA, Grijalva MJ, Lewis MD, Messenger LA, Tran TT, Ramirez JD, Guhl F, Carrasco HJ, Diosque P, Garcia L, Litvinov SV, Miles MA. Development of peptide-based lineage-specific serology for chronic Chagas disease: geographical and clinical distribution of epitope recognition. PLoS Negl Trop Dis. 2014 May; 8(5):e2892. PMID: 24852444.
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    10. Sánchez-Gómez A, Grijalva MJ, Silva-Aycaguer LC, Tamayo S, Yumiseva CA, Costales JA, Jacobson JO, Chiriboga M, Champutiz E, Mosquera C, Larrea M, Cevallos W. HIV and syphilis infection in pregnant women in Ecuador: prevalence and characteristics of antenatal care. Sex Transm Infect. 2014 Feb; 90(1):70-5. PMID: 24282329.
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    11. Viotti R, Alarcón de Noya B, Araujo-Jorge T, Grijalva MJ, Guhl F, López MC, Ramsey JM, Ribeiro I, Schijman AG, Sosa-Estani S, Torrico F, Gascon J. Towards a paradigm shift in the treatment of chronic Chagas disease. Antimicrob Agents Chemother. 2014; 58(2):635-9. PMID: 24247135.
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    12. Monteiro FA, Peretolchina T, Lazoski C, Harris K, Dotson EM, Abad-Franch F, Tamayo E, Pennington PM, Monroy C, Cordon-Rosales C, Salazar-Schettino PM, Gómez-Palacio A, Grijalva MJ, Beard CB, Marcet PL. Phylogeographic pattern and extensive mitochondrial DNA divergence disclose a species complex within the Chagas disease vector Triatoma dimidiata. PLoS One. 2013; 8(8):e70974. PMID: 23940678.
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    13. Grijalva MJ, Suarez-Davalos V, Villacis AG, Ocaña-Mayorga S, Dangles O. Ecological factors related to the widespread distribution of sylvatic Rhodnius ecuadoriensis populations in southern Ecuador. Parasit Vectors. 2012 Jan 13; 5:17. PMID: 22243930.
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    14. Teodoro TM, Jannotti-Passos LK, Carvalho Odos S, Grijalva MJ, Baús EG, Caldeira RL. Hybridism between Biomphalaria cousini and Biomphalaria amazonica and its susceptibility to Schistosoma mansoni. Mem Inst Oswaldo Cruz. 2011 Nov; 106(7):851-5. PMID: 22124558.
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    15. Grijalva MJ, Villacís AG, Ocaña-Mayorga S, Yumiseva CA, Baus EG. Limitations of selective deltamethrin application for triatomine control in central coastal Ecuador. Parasit Vectors. 2011 Feb 18; 4:20. PMID: 21332985.
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    16. Ocaña-Mayorga S, Llewellyn MS, Costales JA, Miles MA, Grijalva MJ. Sex, subdivision, and domestic dispersal of Trypanosoma cruzi lineage I in southern Ecuador. PLoS Negl Trop Dis. 2010 Dec 14; 4(12):e915. PMID: 21179502.
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    17. Villacís AG, Grijalva MJ, Catalá SS. Phenotypic variability of Rhodnius ecuadoriensis populations at the Ecuadorian central and southern Andean region. J Med Entomol. 2010 Nov; 47(6):1034-43. PMID: 21175051.
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    18. Loaiza JR, Scott ME, Bermingham E, Sanjur OI, Wilkerson R, Rovira J, Gutiérrez LA, Correa MM, Grijalva MJ, Birnberg L, Bickersmith S, Conn JE. Late Pleistocene environmental changes lead to unstable demography and population divergence of Anopheles albimanus in the northern Neotropics. Mol Phylogenet Evol. 2010 Dec; 57(3):1341-6. PMID: 20888924.
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    19. Grijalva MJ, Palomeque FS, Villacís AG, Black CL, Arcos-Terán L. Absence of domestic triatomine colonies in an area of the coastal region of Ecuador where Chagas disease is endemic. Mem Inst Oswaldo Cruz. 2010 Aug; 105(5):677-81. PMID: 20835616.
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    20. Reithinger R, Grijalva MJ, Chiriboga RF, de Noya BA, Torres JR, Pavia-Ruz N, Manrique-Saide P, Cardinal MV, Gürtler RE. Rapid detection of Trypanosoma cruzi in human serum by use of an immunochromatographic dipstick test. J Clin Microbiol. 2010 Aug; 48(8):3003-7. PMID: 20534801.
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    21. Abad-Franch F, Ferraz G, Campos C, Palomeque FS, Grijalva MJ, Aguilar HM, Miles MA. Modeling disease vector occurrence when detection is imperfect: infestation of Amazonian palm trees by triatomine bugs at three spatial scales. PLoS Negl Trop Dis. 2010 Mar 02; 4(3):e620. PMID: 20209149.
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    22. Pinto CM, Baxter BD, Hanson JD, Mendez-Harclerode FM, Suchecki JR, Grijalva MJ, Fulhorst CF, Bradley RD. Using museum collections to detect pathogens. Emerg Infect Dis. 2010 Feb; 16(2):356-7. PMID: 20113586.
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    23. Suarez-Davalos V, Dangles O, Villacis AG, Grijalva MJ. Microdistribution of sylvatic triatomine populations in central-coastal Ecuador. J Med Entomol. 2010 Jan; 47(1):80-8. PMID: 20180312.
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    24. Black CL, Ocaña-Mayorga S, Riner DK, Costales JA, Lascano MS, Arcos-Terán L, Preisser JS, Seed JR, Grijalva MJ. Seroprevalence of Trypanosoma cruzi in rural Ecuador and clustering of seropositivity within households. Am J Trop Med Hyg. 2009 Dec; 81(6):1035-40. PMID: 19996434.
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    25. Grijalva MJ, Villacis AG. Presence of Rhodnius ecuadoriensis in sylvatic habitats in the southern highlands (Loja Province) of Ecuador. J Med Entomol. 2009 May; 46(3):708-11. PMID: 19496445.
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    26. Villacís AG, Arcos-Terán L, Grijalva MJ. Life cycle, feeding and defecation patterns of Rhodnius ecuadoriensis (Lent & León 1958) (Hemiptera: Reduviidae: Triatominae) under laboratory conditions. Mem Inst Oswaldo Cruz. 2008 Nov; 103(7):690-5. PMID: 19057820.
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    27. Black CL, Ocaña S, Riner D, Costales JA, Lascano MS, Davila S, Arcos-Teran L, Seed JR, Grijalva MJ. Household risk factors for Trypanosoma cruzi seropositivity in two geographic regions of Ecuador. J Parasitol. 2007 Feb; 93(1):12-6. PMID: 17436937.
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    28. Pinto CM, Ocaña-Mayorga S, Lascano MS, Grijalva MJ. Infection by trypanosomes in marsupials and rodents associated with human dwellings in Ecuador. J Parasitol. 2006 Dec; 92(6):1251-5. PMID: 17304802.
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    29. Grijalva MJ, Chiriboga RF, Vanhassel H, Arcos-Teran L. Improving the safety of the blood supply in Ecuador through external performance evaluation of serological screening of blood donors. J Clin Virol. 2005 Dec; 34 Suppl 2:S47-52. PMID: 16461240.
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    30. Grijalva MJ, Palomeque-Rodríguez FS, Costales JA, Davila S, Arcos-Teran L. High household infestation rates by synanthropic vectors of Chagas disease in southern Ecuador. J Med Entomol. 2005 Jan; 42(1):68-74. PMID: 15691011.
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    31. Dendis M, Horváth R, Michálek J, Ruzicka F, Grijalva M, Bartos M, Benedík J. PCR-RFLP detection and species identification of fungal pathogens in patients with febrile neutropenia. Clin Microbiol Infect. 2003 Dec; 9(12):1191-202. PMID: 14686984.
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    32. Grijalva MJ, Escalante L, Paredes RA, Costales JA, Padilla A, Rowland EC, Aguilar HM, Racines J. Seroprevalence and risk factors for Trypanosoma cruzi infection in the Amazon region of Ecuador. Am J Trop Med Hyg. 2003 Oct; 69(4):380-5. PMID: 14640497.
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    33. James MJ, Yabsley MJ, Pung OJ, Grijalva MJ. Amplification of Trypanosoma cruzi-specific DNA sequences in formalin-fixed raccoon tissues using polymerase chain reaction. J Parasitol. 2002 Oct; 88(5):989-93. PMID: 12435142.
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    34. Guarner J, Bartlett J, Zaki SR, Colley DG, Grijalva MJ, Powell MR. Mouse model for Chagas disease: immunohistochemical distribution of different stages of Trypanosoma cruzi in tissues throughout infection. Am J Trop Med Hyg. 2001 Aug; 65(2):152-8. PMID: 11508392.
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    35. Herwaldt BL, Grijalva MJ, Newsome AL, McGhee CR, Powell MR, Nemec DG, Steurer FJ, Eberhard ML. Use of polymerase chain reaction to diagnose the fifth reported US case of autochthonous transmission of Trypanosoma cruzi, in Tennessee, 1998. J Infect Dis. 2000 Jan; 181(1):395-9. PMID: 10608796.
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    36. Grijalva MJ, Goodrum KJ, Rowland EC. Immunological characterization of antigens released by Trypanosoma cruzi-infected cells. J Parasitol. 1999 Aug; 85(4):663-71. PMID: 10461946.
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    37. Wyatt CJ, Fimbres C, Romo L, Méndez RO, Grijalva M. Incidence of heavy metal contamination in water supplies in northern Mexico. Environ Res. 1998 Feb; 76(2):114-9. PMID: 9515066.
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    38. Grijalva MJ, Chiriboga R, Racines JR, Escalante L, Rowland EC. Short report: screening for Trypanosoma cruzi in the blood supply by the Red Cross blood bank in Quito, Ecuador. Am J Trop Med Hyg. 1997 Dec; 57(6):740-1. PMID: 9430538.
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    39. Grijalva MJ, Rowland EC, Powell MR, McCormick TS, Escalante L. Blood donors in a vector-free zone of Ecuador potentially infected with Trypanosoma cruzi. Am J Trop Med Hyg. 1995 Apr; 52(4):360-3. PMID: 7741178.
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