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Adherence and population pharmacokinetic properties of amodiaquine when used for seasonal malaria chemoprevention in African children.

Ding J, Coldiron ME, Assao B, Guindo O, Blessborn D, Winterberg M, Grais RF, Koscalova A, Langendorf C, Tarning J.

Clin Pharmacol Ther. 2019 Oct 25. doi: 10.1002/cpt.1707. [Epub ahead of print]


Factors influencing participation in an Ebola vaccine trial among front-line workers in Guinea.

Grantz KH, Claudot P, Kambala M, Kouyaté M, Soumah A, Boum Y, Juan-Giner A, Jemmy JP, Cummings DAT, Grais RF.

Vaccine. 2019 Nov 15;37(48):7165-7170. doi: 10.1016/j.vaccine.2019.09.094. Epub 2019 Oct 14.


Feasibility of engaging caregivers in at-home surveillance of children with uncomplicated severe acute malnutrition.

Isanaka S, Berthé F, Nackers F, Tang K, Hanson KE, Grais RF.

Matern Child Nutr. 2019 Jul 23:e12876. doi: 10.1111/mcn.12876. [Epub ahead of print]


A screening tool for psychological difficulties in children aged 6 to 36 months: cross-cultural validation in Kenya, Cambodia and Uganda.

Nackers F, Roederer T, Marquer C, Ashaba S, Maling S, Mwanga-Amumpaire J, Muny S, Sokeo C, Shom V, Palha M, Lefèbvre P, Kirubi BW, Kamidigo G, Falissard B, Moro MR, Grais RF.

BMC Pediatr. 2019 Apr 12;19(1):108. doi: 10.1186/s12887-019-1461-3.


Linear growth faltering and the role of weight attainment: Prospective analysis of young children recovering from severe wasting in Niger.

Isanaka S, Hitchings MDT, Berthé F, Briend A, Grais RF.

Matern Child Nutr. 2019 Oct;15(4):e12817. doi: 10.1111/mcn.12817. Epub 2019 Apr 29.


Analysis of a meningococcal meningitis outbreak in Niger - potential effectiveness of reactive prophylaxis.

Hitchings MDT, Coldiron ME, Grais RF, Lipsitch M.

PLoS Negl Trop Dis. 2019 Mar 11;13(3):e0007077. doi: 10.1371/journal.pntd.0007077. eCollection 2019 Mar.


Complex interactions between malaria and malnutrition: a systematic literature review.

Das D, Grais RF, Okiro EA, Stepniewska K, Mansoor R, van der Kam S, Terlouw DJ, Tarning J, Barnes KI, Guerin PJ.

BMC Med. 2018 Oct 29;16(1):186. doi: 10.1186/s12916-018-1177-5.


Safety of the rVSV ZEBOV vaccine against Ebola Zaire among frontline workers in Guinea.

Juan-Giner A, Tchaton M, Jemmy JP, Soumah A, Boum Y, Faga EM, Cisse M, Grais RF.

Vaccine. 2019 Nov 15;37(48):7171-7177. doi: 10.1016/j.vaccine.2018.09.009. Epub 2018 Sep 25.


MUAC as the sole discharge criterion from community-based management of severe acute malnutrition in Burkina Faso.

Isanaka S, Hanson KE, Frison S, Andersen CT, Cohuet S, Grais RF.

Matern Child Nutr. 2019 Apr;15(2):e12688. doi: 10.1111/mcn.12688. Epub 2018 Oct 10.


Outbreak of Pneumococcal Meningitis, Paoua Subprefecture, Central African Republic, 2016-2017.

Coldiron ME, Touré O, Frank T, Bouygues N, Grais RF.

Emerg Infect Dis. 2018 Sep;24(9):1720-1722. doi: 10.3201/eid2409.171058.


Acceptability and Utilization of Three Nutritional Supplements during Pregnancy: Findings from a Longitudinal, Mixed-Methods Study in Niger.

Clermont A, Kodish SR, Matar Seck A, Salifou A, Rosen J, Grais RF, Isanaka S.

Nutrients. 2018 Aug 12;10(8). pii: E1073. doi: 10.3390/nu10081073.


Identifying human encounters that shape the transmission of Streptococcus pneumoniae and other acute respiratory infections.

le Polain de Waroux O, Flasche S, Kucharski AJ, Langendorf C, Ndazima D, Mwanga-Amumpaire J, Grais RF, Cohuet S, Edmunds WJ.

Epidemics. 2018 Dec;25:72-79. doi: 10.1016/j.epidem.2018.05.008. Epub 2018 May 19.


Estimating program coverage in the treatment of severe acute malnutrition: a comparative analysis of the validity and operational feasibility of two methods.

Isanaka S, Hedt-Gauthier BL, Grais RF, Allen BGS.

Popul Health Metr. 2018 Jul 3;16(1):11. doi: 10.1186/s12963-018-0167-3.


Determinants of dietary practices during pregnancy: A longitudinal qualitative study in Niger.

Rosen JG, Clermont A, Kodish SR, Matar Seck A, Salifou A, Grais RF, Isanaka S.

Matern Child Nutr. 2018 Oct;14(4):e12629. doi: 10.1111/mcn.12629. Epub 2018 Jun 28.


Single-dose oral ciprofloxacin prophylaxis as a response to a meningococcal meningitis epidemic in the African meningitis belt: A 3-arm, open-label, cluster-randomized trial.

Coldiron ME, Assao B, Page AL, Hitchings MDT, Alcoba G, Ciglenecki I, Langendorf C, Mambula C, Adehossi E, Sidikou F, Tassiou EI, De Lastours V, Grais RF.

PLoS Med. 2018 Jun 26;15(6):e1002593. doi: 10.1371/journal.pmed.1002593. eCollection 2018 Jun.


Sub-national variation in measles vaccine coverage and outbreak risk: a case study from a 2010 outbreak in Malawi.

Kundrick A, Huang Z, Carran S, Kagoli M, Grais RF, Hurtado N, Ferrari M.

BMC Public Health. 2018 Jun 15;18(1):741. doi: 10.1186/s12889-018-5628-x.


Safety of a heat-stable rotavirus vaccine among children in Niger: Data from a phase 3, randomized, double-blind, placebo-controlled trial.

Coldiron ME, Guindo O, Makarimi R, Soumana I, Matar Seck A, Garba S, Macher E, Isanaka S, Grais RF.

Vaccine. 2018 Jun 14;36(25):3674-3680. doi: 10.1016/j.vaccine.2018.05.023. Epub 2018 May 8.


Characteristics of human encounters and social mixing patterns relevant to infectious diseases spread by close contact: a survey in Southwest Uganda.

le Polain de Waroux O, Cohuet S, Ndazima D, Kucharski AJ, Juan-Giner A, Flasche S, Tumwesigye E, Arinaitwe R, Mwanga-Amumpaire J, Boum Y 2nd, Nackers F, Checchi F, Grais RF, Edmunds WJ.

BMC Infect Dis. 2018 Apr 11;18(1):172. doi: 10.1186/s12879-018-3073-1.


Malaria and Nutritional Status Among Children With Severe Acute Malnutrition in Niger: A Prospective Cohort Study.

Oldenburg CE, Guerin PJ, Berthé F, Grais RF, Isanaka S.

Clin Infect Dis. 2018 Sep 14;67(7):1027-1034. doi: 10.1093/cid/ciy207.


Molecular markers of resistance to amodiaquine plus sulfadoxine-pyrimethamine in an area with seasonal malaria chemoprevention in south central Niger.

Grais RF, Laminou IM, Woi-Messe L, Makarimi R, Bouriema SH, Langendorf C, Amambua-Ngwa A, D'Alessandro U, Guérin PJ, Fandeur T, Sibley CH.

Malar J. 2018 Feb 27;17(1):98. doi: 10.1186/s12936-018-2242-4.


What's coming for health science and policy in 2018? Global experts look ahead in their field.

PLOS Medicine Editors, Swaminathan S, Room RS, Ivers LC, Hillis G, Grais RF, Bhutta ZA, Byass P.

PLoS Med. 2018 Jan 30;15(1):e1002498. doi: 10.1371/journal.pmed.1002498. eCollection 2018 Jan.


Seasonal malaria chemoprevention: successes and missed opportunities.

Coldiron ME, Von Seidlein L, Grais RF.

Malar J. 2017 Nov 28;16(1):481. doi: 10.1186/s12936-017-2132-1.


Improving rotavirus vaccine coverage: Can newer-generation and locally produced vaccines help?

Deen J, Lopez AL, Kanungo S, Wang XY, Anh DD, Tapia M, Grais RF.

Hum Vaccin Immunother. 2018 Feb 1;14(2):495-499. doi: 10.1080/21645515.2017.1403705. Epub 2017 Dec 21. Review.


Diagnostic accuracy of VIKIA® Rota-Adeno and Premier™ Rotaclone® tests for the detection of rotavirus in Niger.

Lagare A, Moumouni A, Kaplon J, Langendorf C, Pothier P, Grais RF, Issaka B, Page AL.

BMC Res Notes. 2017 Oct 23;10(1):505. doi: 10.1186/s13104-017-2832-1.


Carriage prevalence and serotype distribution of Streptococcus pneumoniae prior to 10-valent pneumococcal vaccine introduction: A population-based cross-sectional study in South Western Uganda, 2014.

Nackers F, Cohuet S, le Polain de Waroux O, Langendorf C, Nyehangane D, Ndazima D, Nanjebe D, Karani A, Tumwesigye E, Mwanga-Amumpaire J, Scott JAG, Grais RF.

Vaccine. 2017 Sep 18;35(39):5271-5277. doi: 10.1016/j.vaccine.2017.07.081. Epub 2017 Aug 4.


Heat-Stable Oral Rotavirus Vaccine.

Isanaka S, Djibo A, Grais RF.

N Engl J Med. 2017 Jul 20;377(3):302. doi: 10.1056/NEJMc1705793. No abstract available.


Ciprofloxacin for contacts of cases of meningococcal meningitis as an epidemic response: study protocol for a cluster-randomized trial.

Coldiron ME, Alcoba G, Ciglenecki I, Hitchings M, Djibo A, Page AL, Langendorf C, Grais RF.

Trials. 2017 Jun 24;18(1):294. doi: 10.1186/s13063-017-2028-y.


Intermittent preventive treatment for malaria among children in a refugee camp in Northern Uganda: lessons learned.

Coldiron ME, Lasry E, Bouhenia M, Das D, Okui P, Nyehangane D, Mwanga J, Langendorf C, Elder G, Salumu L, Grais RF.

Malar J. 2017 May 23;16(1):218. doi: 10.1186/s12936-017-1869-x.


Outpatient treatment of severe acute malnutrition: response to treatment with a reduced schedule of therapeutic food distribution.

Isanaka S, Kodish SR, Berthé F, Alley I, Nackers F, Hanson KE, Grais RF.

Am J Clin Nutr. 2017 May;105(5):1191-1197. doi: 10.3945/ajcn.116.148064. Epub 2017 Apr 12.


Using simulation to aid trial design: Ring-vaccination trials.

Hitchings MD, Grais RF, Lipsitch M.

PLoS Negl Trop Dis. 2017 Mar 22;11(3):e0005470. doi: 10.1371/journal.pntd.0005470. eCollection 2017 Mar.


Efficacy of a Low-Cost, Heat-Stable Oral Rotavirus Vaccine in Niger.

Isanaka S, Guindo O, Langendorf C, Matar Seck A, Plikaytis BD, Sayinzoga-Makombe N, McNeal MM, Meyer N, Adehossi E, Djibo A, Jochum B, Grais RF.

N Engl J Med. 2017 Mar 23;376(12):1121-1130. doi: 10.1056/NEJMoa1609462.


The gender, social and cultural influences on the management and use of unconditional cash transfers in Niger: a qualitative study.

Scott J, Marquer C, Berthe F, Ategbo EA, Grais RF, Langendorf C.

Public Health Nutr. 2017 Jun;20(9):1657-1665. doi: 10.1017/S1368980017000337. Epub 2017 Mar 6.


A two-phase approach for the identification of refugees with priority need for mental health care in Lebanon: a validation study.

Llosa AE, Van Ommeren M, Kolappa K, Ghantous Z, Souza R, Bastin P, Slavuckij A, Grais RF.

BMC Psychiatry. 2017 Jan 18;17(1):28. doi: 10.1186/s12888-016-1154-5.


Cost analysis of the treatment of severe acute malnutrition in West Africa.

Isanaka S, Menzies NA, Sayyad J, Ayoola M, Grais RF, Doyon S.

Matern Child Nutr. 2017 Oct;13(4). doi: 10.1111/mcn.12398. Epub 2016 Dec 5.


Improving Estimates of Numbers of Children With Severe Acute Malnutrition Using Cohort and Survey Data.

Isanaka S, Boundy EO, Grais RF, Myatt M, Briend A.

Am J Epidemiol. 2016 Dec 15;184(12):861-869. Epub 2016 Nov 17.


Regional Anesthesia for Painful Injuries after Disasters (RAPID): study protocol for a randomized controlled trial.

Levine AC, Teicher C, Aluisio AR, Wiskel T, Valles P, Trelles M, Glavis-Bloom J, Grais RF.

Trials. 2016 Nov 14;17(1):542.


Efficacy of artemether-lumefantrine in relation to drug exposure in children with and without severe acute malnutrition: an open comparative intervention study in Mali and Niger.

Denoeud-Ndam L, Dicko A, Baudin E, Guindo O, Grandesso F, Diawara H, Sissoko S, Sanogo K, Traoré S, Keita S, Barry A, de Smet M, Lasry E, Smit M, Wiesner L, Barnes KI, Djimde AA, Guerin PJ, Grais RF, Doumbo OK, Etard JF.

BMC Med. 2016 Oct 24;14(1):167.


Community-Based Surveillance to Monitor Mortality in a Malaria-Endemic and Ebola-Epidemic Setting in Rural Guinea.

Tiffany A, Moundekeno FP, Traoré A, Haile M, Sterk E, Guilavogui T, Serafini M, Genton B, Grais RF.

Am J Trop Med Hyg. 2016 Dec 7;95(6):1389-1397. Epub 2016 Oct 3.


Case-Fatality Rates and Sequelae Resulting from Neisseria meningitidis Serogroup C Epidemic, Niger, 2015.

Coldiron ME, Salou H, Sidikou F, Goumbi K, Djibo A, Lechevalier P, Compaoré I, Grais RF.

Emerg Infect Dis. 2016 Oct;22(10):1827-9. doi: 10.3201/eid2210.160731.


Amoxicillin for Severe Acute Malnutrition in Children.

Isanaka S, Adehossi E, Grais RF.

N Engl J Med. 2016 Jul 14;375(2):191-2. doi: 10.1056/NEJMc1605388. No abstract available.


Maternal perception of emotional difficulties of preschool children in rural Niger.

Marquer C, Grais RF, Moro MR.

Transcult Psychiatry. 2016 Jun;53(3):330-46. doi: 10.1177/1363461516645046.


Encouraging impact following 2.5 years of reinforced malaria control interventions in a hyperendemic region of the Republic of Guinea.

Tiffany A, Moundekeno FP, Traoré A, Haile M, Sterk E, Guilavogui T, Genton B, Serafini M, Grais RF.

Malar J. 2016 May 28;15(1):298. doi: 10.1186/s12936-016-1353-z.


Correction: The Impact of a One-Dose versus Two-Dose Oral Cholera Vaccine Regimen in Outbreak Settings: A Modeling Study.

Azman AS, Luquero FJ, Ciglenecki I, Grais RF, Sack DA, Lessler J.

PLoS Med. 2016 Mar 11;13(3):e1001989. doi: 10.1371/journal.pmed.1001989. eCollection 2016 Mar. No abstract available.


Routine Amoxicillin for Uncomplicated Severe Acute Malnutrition in Children.

Isanaka S, Langendorf C, Berthé F, Gnegne S, Li N, Ousmane N, Harouna S, Hassane H, Schaefer M, Adehossi E, Grais RF.

N Engl J Med. 2016 Feb 4;374(5):444-53. doi: 10.1056/NEJMoa1507024.


Effect of ready-to-use foods for preventing child undernutrition in Niger: analysis of a prospective intervention study over 15 months of follow-up.

Prudhon C, Langendorf C, Roederer T, Doyon S, Mamaty AA, Woi-Messe L, Manzo ML, de Pee S, Grais RF.

Matern Child Nutr. 2017 Jan;13(1). doi: 10.1111/mcn.12236. Epub 2016 Jan 17.


Pregnancy Outcomes after a Mass Vaccination Campaign with an Oral Cholera Vaccine in Guinea: A Retrospective Cohort Study.

Grout L, Martinez-Pino I, Ciglenecki I, Keita S, Diallo AA, Traore B, Delamou D, Toure O, Nicholas S, Rusch B, Staderini N, Serafini M, Grais RF, Luquero FJ.

PLoS Negl Trop Dis. 2015 Dec 29;9(12):e0004274. doi: 10.1371/journal.pntd.0004274. eCollection 2015 Dec.


Preventive Effects of Long-Term Supplementation with 2 Nutritious Food Supplements in Young Children in Niger.

Sayyad-Neerkorn J, Langendorf C, Roederer T, Doyon S, Mamaty AA, Woi-Messe L, Manzo ML, Harouna S, de Pee S, Grais RF.

J Nutr. 2015 Nov;145(11):2596-603. doi: 10.3945/jn.115.213157. Epub 2015 Sep 30.


Comparison of Clinical Characteristics and Treatment Outcomes of Children Selected for Treatment of Severe Acute Malnutrition Using Mid Upper Arm Circumference and/or Weight-for-Height Z-Score.

Isanaka S, Guesdon B, Labar AS, Hanson K, Langendorf C, Grais RF.

PLoS One. 2015 Sep 16;10(9):e0137606. doi: 10.1371/journal.pone.0137606. eCollection 2015.


The Impact of a One-Dose versus Two-Dose Oral Cholera Vaccine Regimen in Outbreak Settings: A Modeling Study.

Azman AS, Luquero FJ, Ciglenecki I, Grais RF, Sack DA, Lessler J.

PLoS Med. 2015 Aug 25;12(8):e1001867. doi: 10.1371/journal.pmed.1001867. eCollection 2015 Aug. Erratum in: PLoS Med. 2016 Mar;13(3):e1001989.


Measles seroprevalence in Chiradzulu district, Malawi: Implications for evaluating vaccine coverage.

Polonsky JA, Juan-Giner A, Hurtado N, Masiku C, Kagoli M, Grais RF.

Vaccine. 2015 Aug 26;33(36):4554-8. doi: 10.1016/j.vaccine.2015.07.007. Epub 2015 Jul 26.

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