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Items: 1 to 20 of 30


Micronutrients, immunological parameters, and dengue virus infection in coastal Ecuador: A nested case-control study in an infectious disease surveillance program.

Finkelstein JL, Colt S, Layden AJ, Krisher JT, Stewart-Ibarra AM, Polhemus M, Beltrán-Ayala E, Tedesco JM, Cárdenas WB, Endy T, Mehta S.

J Infect Dis. 2019 Aug 20. pii: jiz427. doi: 10.1093/infdis/jiz427. [Epub ahead of print]


Thermal biology of mosquito-borne disease.

Mordecai EA, Caldwell JM, Grossman MK, Lippi CA, Johnson LR, Neira M, Rohr JR, Ryan SJ, Savage V, Shocket MS, Sippy R, Stewart Ibarra AM, Thomas MB, Villena O.

Ecol Lett. 2019 Jul 8. doi: 10.1111/ele.13335. [Epub ahead of print]


Seasonal and geographic variation in insecticide resistance in Aedes aegypti in southern Ecuador.

Ryan SJ, Mundis SJ, Aguirre A, Lippi CA, Beltrán E, Heras F, Sanchez V, Borbor-Cordova MJ, Sippy R, Stewart-Ibarra AM, Neira M.

PLoS Negl Trop Dis. 2019 Jun 10;13(6):e0007448. doi: 10.1371/journal.pntd.0007448. eCollection 2019 Jun.


Geographic shifts in Aedes aegypti habitat suitability in Ecuador using larval surveillance data and ecological niche modeling: Implications of climate change for public health vector control.

Lippi CA, Stewart-Ibarra AM, Loor MEFB, Zambrano JED, Lopez NAE, Blackburn JK, Ryan SJ.

PLoS Negl Trop Dis. 2019 Apr 17;13(4):e0007322. doi: 10.1371/journal.pntd.0007322. eCollection 2019 Apr.


Socio-Ecological Factors Associated with Dengue Risk and Aedes aegypti Presence in the Galápagos Islands, Ecuador.

Ryan SJ, Lippi CA, Nightingale R, Hamerlinck G, Borbor-Cordova MJ, Cruz B M, Ortega F, Leon R, Waggoner E, Stewart-Ibarra AM.

Int J Environ Res Public Health. 2019 Feb 26;16(5). pii: E682. doi: 10.3390/ijerph16050682.


Effects of Political Instability in Venezuela on Malaria Resurgence at Ecuador-Peru Border, 2018.

Jaramillo-Ochoa R, Sippy R, Farrell DF, Cueva-Aponte C, Beltrán-Ayala E, Gonzaga JL, Ordoñez-León T, Quintana FA, Ryan SJ, Stewart-Ibarra AM.

Emerg Infect Dis. 2019 Apr;25(4):834-836. doi: 10.3201/eid2504.181355. Epub 2019 Apr 17.


Chagas Disease in Southern Coastal Ecuador: Coinfections with Arboviruses and a Comparison of Serological Assays for Chagas Disease Diagnosis.

Mita-Mendoza NK, McMahon E, Kenneson A, Barbachano-Guerrero A, Beltran-Ayala E, Cueva C, King CA, Lupone CD, Castro-Sesquen YE, Gilman RH, Endy TP, Stewart-Ibarra AM.

Am J Trop Med Hyg. 2018 Dec;99(6):1530-1533. doi: 10.4269/ajtmh.18-0441. Epub 2018 Oct 18.


Nonlinear and delayed impacts of climate on dengue risk in Barbados: A modelling study.

Lowe R, Gasparrini A, Van Meerbeeck CJ, Lippi CA, Mahon R, Trotman AR, Rollock L, Hinds AQJ, Ryan SJ, Stewart-Ibarra AM.

PLoS Med. 2018 Jul 17;15(7):e1002613. doi: 10.1371/journal.pmed.1002613. eCollection 2018 Jul.


Climate services for health: predicting the evolution of the 2016 dengue season in Machala, Ecuador.

Lowe R, Stewart-Ibarra AM, Petrova D, García-Díez M, Borbor-Cordova MJ, Mejía R, Regato M, Rodó X.

Lancet Planet Health. 2017 Jul;1(4):e142-e151. doi: 10.1016/S2542-5196(17)30064-5. Epub 2017 Jul 7.


The Social and Spatial Ecology of Dengue Presence and Burden during an Outbreak in Guayaquil, Ecuador, 2012.

Lippi CA, Stewart-Ibarra AM, Muñoz ÁG, Borbor-Cordova MJ, Mejía R, Rivero K, Castillo K, Cárdenas WB, Ryan SJ.

Int J Environ Res Public Health. 2018 Apr 23;15(4). pii: E827. doi: 10.3390/ijerph15040827.


Zika Virus Outbreak, Barbados, 2015-2016.

Ryan SJ, Lippi CA, Carlson CJ, Stewart-Ibarra AM, Borbor-Cordova MJ, Romero M, Cox SA, Mahon R, Trotman A, Rollock L, Gittens-St Hilaire M, King D, Daniel S.

Am J Trop Med Hyg. 2018 Jun;98(6):1857-1859. doi: 10.4269/ajtmh.17-0978. Epub 2018 Apr 5.


Spatiotemporal Variation in Environmental Vibrio cholerae in an Estuary in Southern Coastal Ecuador.

Ryan SJ, Stewart-Ibarra AM, Ordóñez-Enireb E, Chu W, Finkelstein JL, King CA, Escobar LE, Lupone C, Heras F, Tauzer E, Waggoner E, James TG, Cárdenas WB, Polhemus M.

Int J Environ Res Public Health. 2018 Mar 10;15(3). pii: E486. doi: 10.3390/ijerph15030486.


The Burden of Dengue Fever and Chikungunya in Southern Coastal Ecuador: Epidemiology, Clinical Presentation, and Phylogenetics from the First Two Years of a Prospective Study.

Stewart-Ibarra AM, Ryan SJ, Kenneson A, King CA, Abbott M, Barbachano-Guerrero A, Beltrán-Ayala E, Borbor-Cordova MJ, Cárdenas WB, Cueva C, Finkelstein JL, Lupone CD, Jarman RG, Maljkovic Berry I, Mehta S, Polhemus M, Silva M, Endy TP.

Am J Trop Med Hyg. 2018 May;98(5):1444-1459. doi: 10.4269/ajtmh.17-0762. Epub 2018 Mar 1.


Case Report: An Acute Chikungunya Infection and a Recent Secondary Dengue Infection in a Peripartum Case in Ecuador.

Farrell DF, Lupone CD, Kenneson A, Cueva C, Heydari N, Barzallo Aguilera JH, Polhemus M, Endy TP, Stewart-Ibarra AM.

Am J Trop Med Hyg. 2018 Mar;98(3):838-840. doi: 10.4269/ajtmh.17-0781. Epub 2018 Jan 18.


Social-ecological factors and preventive actions decrease the risk of dengue infection at the household-level: Results from a prospective dengue surveillance study in Machala, Ecuador.

Kenneson A, Beltrán-Ayala E, Borbor-Cordova MJ, Polhemus ME, Ryan SJ, Endy TP, Stewart-Ibarra AM.

PLoS Negl Trop Dis. 2017 Dec 18;11(12):e0006150. doi: 10.1371/journal.pntd.0006150. eCollection 2017 Dec.


Psychological Distress and Zika, Dengue and Chikungunya Symptoms Following the 2016 Earthquake in Bahía de Caráquez, Ecuador.

Stewart-Ibarra AM, Hargrave A, Diaz A, Kenneson A, Madden D, Romero MM, Molina JP, Saltos DM.

Int J Environ Res Public Health. 2017 Dec 5;14(12). pii: E1516. doi: 10.3390/ijerph14121516.


Quantifying seasonal and diel variation in Anopheline and Culex human biting rates in Southern Ecuador.

Ryan SJ, Lippi CA, Boersch-Supan PH, Heydari N, Silva M, Adrian J, Noblecilla LF, Ayala EB, Encalada MD, Larsen DA, Krisher JT, Krisher L, Fregosi L, Stewart-Ibarra AM.

Malar J. 2017 Nov 22;16(1):479. doi: 10.1186/s12936-017-2121-4.


Outbreak of Zika Virus Infections, Dominica, 2016.

Ryan SJ, Carlson CJ, Stewart-Ibarra AM, Borbor-Cordova MJ, Romero MM, Cox SA, Mahon R, Trotman A, St Ville S, Ahmed S.

Emerg Infect Dis. 2017 Nov;23(11):1926-1927. doi: 10.3201/eid2311.171140.


Abortion, an increasing public health concern in Ecuador, a 10-year population-based analysis.

Ortiz-Prado E, Simbaña K, Gómez L, Stewart-Ibarra AM, Scott L, Cevallos-Sierra G.

Pragmat Obs Res. 2017 Jul 13;8:129-135. doi: 10.2147/POR.S129464. eCollection 2017.


Could the Recent Zika Epidemic Have Been Predicted?

Muñoz ÁG, Thomson MC, Stewart-Ibarra AM, Vecchi GA, Chourio X, Nájera P, Moran Z, Yang X.

Front Microbiol. 2017 Jul 12;8:1291. doi: 10.3389/fmicb.2017.01291. eCollection 2017.

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