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Items: 1 to 20 of 69


Epidemiology and Risk Factors for Cryptosporidiosis in Children from Eight Low-income Sites: Results from the MAL-ED Study.

Korpe PS, Valencia C, Haque R, Mahfuz M, McGrath M, Houpt E, Kosek M, McCormick BJJ, Penataro Yori P, Babji S, Kang G, Lang D, Gottlieb M, Samie A, Bessong P, Faruque ASG, Mduma E, Nshama R, Havt A, Lima IFN, Lima AAM, Bodhidatta L, Shreshtha A, Petri WA Jr, Ahmed T, Duggal P.

Clin Infect Dis. 2018 Apr 26. doi: 10.1093/cid/ciy355. [Epub ahead of print]


Enteroaggregative Escherichia coli Subclinical Infection and Coinfections and Impaired Child Growth in the MAL-ED Cohort Study.

Lima AAM, Soares AM, Filho JQS, Havt A, Lima IFN, Lima NL, Abreu CB, Junior FS, Mota RMS, Pan WK, Troeger C, Medeiros PHQS, Veras HN, Prata MA, McCormick BJJ, McGrath M, Rogawski ET, Houpt ER, Platts-Mills JA, Gratz J, Samie A, Bessong P, Babji S, Kang G, Qureshi S, Shakoor S, Bhutta ZA, Haque R, Ahmed T, Mduma ER, Svensen E, Kosek M, Yori PP, Bodhidatta L, Jasmin S, Mason CJ, Lang D, Gottlieb M, Guerrant RL.

J Pediatr Gastroenterol Nutr. 2018 Feb;66(2):325-333. doi: 10.1097/MPG.0000000000001717.


Molecular characterization of virulence and antimicrobial resistance profile of Shigella species isolated from children with moderate to severe diarrhea in northeastern Brazil.

Medeiros PHQS, Lima AÂM, Guedes MM, Havt A, Bona MD, Rey LC, Soares AM, Guerrant RL, Weigl BH, Lima IFN.

Diagn Microbiol Infect Dis. 2018 Mar;90(3):198-205. doi: 10.1016/j.diagmicrobio.2017.11.002. Epub 2017 Nov 10.


Extracellular acidosis selectively inhibits pharmacomechanical coupling induced by carbachol in strips of rat gastric fundus.

de Oliveira DMN, Batista-Lima FJ, de Carvalho EF, Havt A, da Silva MTB, Dos Santos AA, Magalhães PJC.

Exp Physiol. 2017 Dec 1;102(12):1607-1618. doi: 10.1113/EP086573. Epub 2017 Oct 19.


Enteroaggregative E. coli Subclinical Infection and co-Infections and Impaired Child Growth in the MAL-ED Cohort Study.

Lima AAM, Soares AM, Filho JQS, Havt A, Lima IFN, Lima NL, Abreu CB, Junior FS, Mota RMS, Pan WK, Troeger C, Medeiros PHQS, Vera HN, Prata MMG, McCormick B, McGrath M, Rogawski E, Houpt E, Platts-Mills J, Gratz J, Samie A, Bessong P, Babji S, Kang G, Shahida Q, Shakoor S, Bhutta Z, Haque R, Ahmed T, Mduma E, Svensen E, Kosek M, Penataro Yori P, Bodhidatta L, Jasmin S, Mason C, Lang D, Gottlieb M, Guerrant RL.

J Pediatr Gastroenterol Nutr. 2017 Sep 12. doi: 10.1097/MPG.0000000000001717. [Epub ahead of print]


Trypanocidal activity of mastoparan from Polybia paulista wasp venom by interaction with TcGAPDH.

Vinhote JFC, Lima DB, Menezes RRPPB, Mello CP, de Souza BM, Havt A, Palma MS, Santos RPD, Albuquerque EL, Freire VN, Martins AMC.

Toxicon. 2017 Oct;137:168-172. doi: 10.1016/j.toxicon.2017.08.002. Epub 2017 Aug 5.


Prevalence and virulence gene profiling of enteroaggregative Escherichia coli in malnourished and nourished Brazilian children.

Havt A, Lima IF, Medeiros PH, Clementino MA, Santos AK, Amaral MS, Veras HN, Prata MM, Lima NL, Di Moura A, Leite ÁM, Soares AM, Filho JQ, Houpt ER, Nataro JP, Guerrant RL, Lima AA.

Diagn Microbiol Infect Dis. 2017 Oct;89(2):98-105. doi: 10.1016/j.diagmicrobio.2017.06.024. Epub 2017 Jul 4.


Epidemiology of enteroaggregative Escherichia coli infections and associated outcomes in the MAL-ED birth cohort.

Rogawski ET, Guerrant RL, Havt A, Lima IFN, Medeiros PHQS, Seidman JC, McCormick BJJ, Babji S, Hariraju D, Bodhidatta L, Shrestha J, Anania J, Maro A, Samie A, Yori PP, Qureshi S, Mahfuz M, Bessong PO, Kosek MN, Ahmed T, Bhutta ZA, Lang DR, Gottlieb M, Houpt ER, Lima AAM; MAL-ED Network Investigators.

PLoS Negl Trop Dis. 2017 Jul 24;11(7):e0005798. doi: 10.1371/journal.pntd.0005798. eCollection 2017 Jul.


Determinant Variables, Enteric Pathogen Burden, Gut Function and Immune-related Inflammatory Biomarkers Associated With Childhood Malnutrition: A Prospective Case-Control Study in Northeastern Brazil.

Lima AAM, Leite ÁM, Di Moura A, Lima NL, Soares AM, Abreu CB, Filho JQ, Mota RMS, Lima IFN, Havt A, Medeiros PHQS, Prata MMG, Guedes MM, Cavalcante PA, Veras HN, Santos AKS, Moore SR, Pinkerton RC, Houpt ER, Guerrant RL.

Pediatr Infect Dis J. 2017 Dec;36(12):1177-1185. doi: 10.1097/INF.0000000000001569.


Inhibitory effects of a standardized extract of Justicia pectoralis in an experimental rat model of airway hyper-responsiveness.

Moura CTM, Batista-Lima FJ, Brito TS, Silva AAV, Ferreira LC, Roque CR, Aragão KS, Havt A, Fonseca FN, Leal LKAM, Magalhães PJC.

J Pharm Pharmacol. 2017 Jun;69(6):722-732. doi: 10.1111/jphp.12689. Epub 2017 Feb 17.


Determinants and Impact of Giardia Infection in the First 2 Years of Life in the MAL-ED Birth Cohort.

Rogawski ET, Bartelt LA, Platts-Mills JA, Seidman JC, Samie A, Havt A, Babji S, Trigoso DR, Qureshi S, Shakoor S, Haque R, Mduma E, Bajracharya S, Gaffar SMA, Lima AAM, Kang G, Kosek MN, Ahmed T, Svensen E, Mason C, Bhutta ZA, Lang DR, Gottlieb M, Guerrant RL, Houpt ER, Bessong PO; MAL-ED Network Investigators.

J Pediatric Infect Dis Soc. 2017 Jun 1;6(2):153-160. doi: 10.1093/jpids/piw082.


Genome-Wide Analysis in Brazilians Reveals Highly Differentiated Native American Genome Regions.

Mychaleckyj JC, Havt A, Nayak U, Pinkerton R, Farber E, Concannon P, Lima AA, Guerrant RL.

Mol Biol Evol. 2017 Mar 1;34(3):559-574. doi: 10.1093/molbev/msw249.


Comparisons between myeloperoxidase, lactoferrin, calprotectin and lipocalin-2, as fecal biomarkers of intestinal inflammation in malnourished children.

Prata MM, Havt A, Bolick DT, Pinkerton R, Lima A, Guerrant RL.

J Transl Sci. 2016;2(2):134-139. Epub 2016 Mar 25.


Impact of acute undernutrition on growth, ileal morphology and nutrient transport in a murine model.

Sampaio IC, Medeiros PH, Rodrigues FA, Cavalcante PA, Ribeiro SA, Oliveira JS, Prata MM, Costa DV, Fonseca SG, Guedes MM, Soares AM, Brito GA, Havt A, Moore SR, Lima AA.

Braz J Med Biol Res. 2016 Oct 10;49(10):e5340. doi: 10.1590/1414-431X20165340.


Systemic inflammation, growth factors, and linear growth in the setting of infection and malnutrition.

DeBoer MD, Scharf RJ, Leite AM, Férrer A, Havt A, Pinkerton R, Lima AA, Guerrant RL.

Nutrition. 2017 Jan;33:248-253. doi: 10.1016/j.nut.2016.06.013. Epub 2016 Jul 26.


Biomarkers of Environmental Enteropathy, Inflammation, Stunting, and Impaired Growth in Children in Northeast Brazil.

Guerrant RL, Leite AM, Pinkerton R, Medeiros PH, Cavalcante PA, DeBoer M, Kosek M, Duggan C, Gewirtz A, Kagan JC, Gauthier AE, Swann J, Mayneris-Perxachs J, Bolick DT, Maier EA, Guedes MM, Moore SR, Petri WA, Havt A, Lima IF, Prata MM, Michaleckyj JC, Scharf RJ, Sturgeon C, Fasano A, Lima AA.

PLoS One. 2016 Sep 30;11(9):e0158772. doi: 10.1371/journal.pone.0158772. eCollection 2016.


Amyrins from Protium heptaphyllum Reduce High-Fat Diet-Induced Obesity in Mice via Modulation of Enzymatic, Hormonal And Inflammatory Responses.

Carvalho KM, de Melo TS, de Melo KM, Quinderé AL, de Oliveira FT, Viana AF, Nunes PI, Quetz JD, Viana DA, da Silva AA, Havt A, Fonseca SG, Chaves MH, Rao VS, Santos FA.

Planta Med. 2017 Feb;83(3-04):285-291. doi: 10.1055/s-0042-114222. Epub 2016 Aug 15.


Combination of different methods for detection of Campylobacter spp. in young children with moderate to severe diarrhea.

do Nascimento Veras H, da Silva Quetz J, Lima IFN, Rodrigues TS, Havt A, Rey LC, Mota RMS, Soares AM, Singhal M, Weigl B, Guerrant R, Lima AAM.

J Microbiol Methods. 2016 Sep;128:7-9. doi: 10.1016/j.mimet.2016.06.026. Epub 2016 Jun 24.


Bothrops erythromelas () venom induces apoptosis on renal tubular epithelial cells.

de Sousa FC, Jorge AR, de Menezes RR, Torres AF, Mello CP, Lima DB, Borges Nojosa DM, Havt A, Alves RS, Martins AM, Monteiro HS.

Toxicon. 2016 Aug;118:82-5. doi: 10.1016/j.toxicon.2016.04.040. Epub 2016 Apr 23.


Clinical evaluation, biochemistry and genetic polymorphism analysis for the diagnosis of lactose intolerance in a population from northeastern Brazil.

Ponte PR, de Medeiros PH, Havt A, Caetano JA, Cid DA, Prata Mde M, Soares AM, Guerrant RL, Mychaleckyj J, Lima AÂ.

Clinics (Sao Paulo). 2016 Feb;71(2):82-9. doi: 10.6061/clinics/2016(02)06. Review.

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