Nicholas C Grassly

Nicholas C Grassly

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Nicholas C Grassly

Nicholas C Grassly

Publications by authors named "Nicholas C Grassly"

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Vaccine schedules and the effect on humoral and intestinal immunity against poliovirus: a systematic review and network meta-analysis.

Lancet Infect Dis 2019 Oct 23;19(10):1121-1128. Epub 2019 Jul 23.

Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK; Centre for Mathematical Modelling of Infectious Disease, London School of Hygiene & Tropical Medicine, London, UK.

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http://dx.doi.org/10.1016/S1473-3099(19)30301-9DOI Listing
October 2019

Interventions to improve oral vaccine performance: a systematic review and meta-analysis.

Lancet Infect Dis 2019 Feb 30;19(2):203-214. Epub 2019 Jan 30.

Centre for Genomics & Child Health, Blizard Institute, Queen Mary University of London, London, UK; Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe.

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https://linkinghub.elsevier.com/retrieve/pii/S14733099183060
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http://dx.doi.org/10.1016/S1473-3099(18)30602-9DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6353819PMC
February 2019

FUT2 Secretor Status Is Not Associated With Oral Poliovirus Vaccine Immunogenicity in South Indian Infants.

J Infect Dis 2019 Jan;219(4):578-581

Wellcome Trust Research Laboratory, Division of Gastrointestinal Sciences, Christian Medical College, Vellore, India.

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http://dx.doi.org/10.1093/infdis/jiy553DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6350944PMC
January 2019

Securing the Eradication of All Polioviruses.

Clin Infect Dis 2018 10;67(suppl_1):S1-S3

Department of Medicine, Emory Vaccine Center, Emory University, Atlanta, Georgia.

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http://dx.doi.org/10.1093/cid/ciy651DOI Listing
October 2018

Enhancing Rotavirus Vaccination: A Microbial Fix?

Cell Host Microbe 2018 08;24(2):195-196

Department of Infectious Disease Epidemiology, St Mary's Campus, Imperial College London, London W2 1PG, UK.

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https://linkinghub.elsevier.com/retrieve/pii/S19313128183038
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http://dx.doi.org/10.1016/j.chom.2018.07.017DOI Listing
August 2018

Serotype-specific immunity explains the incidence of diseases caused by human enteroviruses.

Science 2018 08;361(6404):800-803

Department of Infectious Disease Epidemiology, St Mary's Campus, Imperial College London, London W2 1PG, UK.

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http://www.sciencemag.org/lookup/doi/10.1126/science.aat6777
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http://dx.doi.org/10.1126/science.aat6777DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6559928PMC
August 2018

Type 2 Poliovirus Detection after Global Withdrawal of Trivalent Oral Vaccine.

N Engl J Med 2018 08;379(9):834-845

From the Department of Infectious Disease Epidemiology, Imperial College London, London (I.M.B., M.P.-S., N.A.M., N.C.G.); the Polio Eradication Department, World Health Organization, Geneva (O.M.D., P.C., M.Z., R.W.S.); and the Bill and Melinda Gates Foundation, Seattle (A.S.B.).

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http://www.nejm.org/doi/10.1056/NEJMoa1716677
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http://dx.doi.org/10.1056/NEJMoa1716677DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5985919PMC
August 2018

Exploring the relationship between environmental enteric dysfunction and oral vaccine responses.

Future Microbiol 2018 07 21;13:1055-1070. Epub 2018 Jun 21.

Zvitambo Institute for Maternal & Child Health Research, Harare, Zimbabwe.

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http://dx.doi.org/10.2217/fmb-2018-0016DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6136084PMC
July 2018

Eradicating polio with a vaccine we must stop using.

Lancet Infect Dis 2018 06 20;18(6):590-591. Epub 2018 Mar 20.

Department of Infectious Disease Epidemiology, Imperial College London, Norfolk Place, London W2 1PG, UK. Electronic address:

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http://dx.doi.org/10.1016/S1473-3099(18)30174-9DOI Listing
June 2018

Population sensitivity of acute flaccid paralysis and environmental surveillance for serotype 1 poliovirus in Pakistan: an observational study.

BMC Infect Dis 2018 04 13;18(1):176. Epub 2018 Apr 13.

Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, UK.

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http://dx.doi.org/10.1186/s12879-018-3070-4DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5899327PMC
April 2018

Routine immunization in Pakistan: comparison of multiple data sources and identification of factors associated with vaccination.

Int Health 2018 03;10(2):84-91

MRC Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, St Mary's Campus, Imperial College London, London, UK.

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http://dx.doi.org/10.1093/inthealth/ihx067DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5856161PMC
March 2018

The seasonality of nonpolio enteroviruses in the United States: Patterns and drivers.

Proc Natl Acad Sci U S A 2018 03 5;115(12):3078-3083. Epub 2018 Mar 5.

Department of Infectious Disease Epidemiology, Imperial College London, London W2 1PG, United Kingdom.

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http://dx.doi.org/10.1073/pnas.1721159115DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5866597PMC
March 2018

Causes of impaired oral vaccine efficacy in developing countries.

Future Microbiol 2018 01 8;13:97-118. Epub 2017 Dec 8.

Department of Infectious Disease Epidemiology, St Mary's Campus, Imperial College London, London, W2 1PG, UK.

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http://dx.doi.org/10.2217/fmb-2017-0128DOI Listing
January 2018

Quantifying Transmission Heterogeneity Using Both Pathogen Phylogenies and Incidence Time Series.

Mol Biol Evol 2017 Nov;34(11):2982-2995

Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, United Kingdom.

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http://dx.doi.org/10.1093/molbev/msx195DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5850343PMC
November 2017

Unravelling mucosal immunity to poliovirus.

Lancet Infect Dis 2016 12 13;16(12):1310-1311. Epub 2016 Sep 13.

Department of Infectious Disease Epidemiology, St Mary's Campus, Imperial College London, London W2 1PG, UK. Electronic address:

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http://dx.doi.org/10.1016/S1473-3099(16)30371-1DOI Listing
December 2016

Polio vaccination: preparing for a change of routine.

Lancet 2016 Jul 19;388(10040):107-8. Epub 2016 May 19.

Department of Infectious Disease Epidemiology, St Mary's Campus, Imperial College London, London, UK.

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http://dx.doi.org/10.1016/S0140-6736(16)30593-1DOI Listing
July 2016

Preventing Vaccine-Derived Poliovirus Emergence during the Polio Endgame.

PLoS Pathog 2016 07 6;12(7):e1005728. Epub 2016 Jul 6.

Department of Infectious Disease Epidemiology, St Mary's Campus, Imperial College London, London, United Kingdom.

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http://dx.doi.org/10.1371/journal.ppat.1005728DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4934862PMC
July 2016

Editorial Commentary: Pediatric Norovirus in Developing Countries: A Picture Slowly Comes Into Focus.

Clin Infect Dis 2016 05 24;62(10):1218-20. Epub 2016 Mar 24.

Department of Infectious Disease Epidemiology, Imperial College London, United Kingdom.

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http://dx.doi.org/10.1093/cid/ciw078DOI Listing
May 2016

Impact of inactivated poliovirus vaccine on mucosal immunity: implications for the polio eradication endgame.

Expert Rev Vaccines 2015 9;14(8):1113-23. Epub 2015 Jul 9.

Department of Infectious Disease Epidemiology, St Mary's Campus, Imperial College London, London, UK.

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http://dx.doi.org/10.1586/14760584.2015.1052800DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4673562PMC
April 2016

The Burden of Typhoid and Paratyphoid in India: Systematic Review and Meta-analysis.

PLoS Negl Trop Dis 2016 Apr 15;10(4):e0004616. Epub 2016 Apr 15.

Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom.

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http://dx.doi.org/10.1371/journal.pntd.0004616DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4833325PMC
April 2016

The epidemiology of non-polio enteroviruses: recent advances and outstanding questions.

Curr Opin Infect Dis 2015 Oct;28(5):479-87

Department of Infectious Disease Epidemiology, St Mary's Campus, Imperial College London, London, UK.

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http://dx.doi.org/10.1097/QCO.0000000000000187DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6624138PMC
October 2015

New vaccine strategies to finish polio eradication.

Lancet Infect Dis 2015 Aug 17;15(8):864-5. Epub 2015 Jun 17.

Department of Infectious Disease Epidemiology, Imperial College London, St Mary's Hospital, London W2 1PG, UK; Wellcome Trust Research Laboratory, Division of Gastrointestinal Sciences, Christian Medical College, Vellore, Tamil Nadu, India. Electronic address:

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http://dx.doi.org/10.1016/S1473-3099(15)00092-4DOI Listing
August 2015

Biological challenges to effective vaccines in the developing world.

Philos Trans R Soc Lond B Biol Sci 2015 Jun;370(1671)

Department of Medicine, Imperial College London, St Mary's Hospital, Norfolk Place, London W2 1PG, UK Vaccinology Theme, MRC Unit, The Gambia, Atlantic Road, Fajara, The Gambia.

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http://dx.doi.org/10.1098/rstb.2014.0138DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4527384PMC
June 2015

Immunogenicity and effectiveness of routine immunization with 1 or 2 doses of inactivated poliovirus vaccine: systematic review and meta-analysis.

J Infect Dis 2014 Nov 14;210 Suppl 1:S439-46. Epub 2014 Mar 14.

Department of Infectious Disease Epidemiology, St Mary's Hospital Medical School, Imperial College London, United Kingdom.

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http://dx.doi.org/10.1093/infdis/jit601DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4197908PMC
November 2014

The role of older children and adults in wild poliovirus transmission.

Proc Natl Acad Sci U S A 2014 Jul 7;111(29):10604-9. Epub 2014 Jul 7.

Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, Imperial College London, London W2 1PG, United Kingdom;

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http://www.pnas.org/cgi/doi/10.1073/pnas.1323688111
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http://dx.doi.org/10.1073/pnas.1323688111DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4115498PMC
July 2014

Key issues in the persistence of poliomyelitis in Nigeria: a case-control study.

Lancet Glob Health 2014 Feb 23;2(2):e90-7. Epub 2014 Jan 23.

Department of Infectious Disease Epidemiology, Imperial College London, London, UK.

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http://dx.doi.org/10.1016/S2214-109X(13)70168-2DOI Listing
February 2014

The final stages of the global eradication of poliomyelitis.

Philos Trans R Soc Lond B Biol Sci 2013 Aug 24;368(1623):20120140. Epub 2013 Jun 24.

Department of Infectious Disease Epidemiology, Imperial College London, Norfolk Place, London W2 1PG, UK.

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http://dx.doi.org/10.1098/rstb.2012.0140DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3720038PMC
August 2013

Context-dependent amphibian host population response to an invading pathogen.

Ecology 2013 Aug;94(8):1795-804

Department of Infectious Disease Epidemiology, Imperial College, London W2 1PG, United Kingdom.

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https://www.jstor.org/stable/pdf/23596982.pdf
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http://dx.doi.org/10.1890/12-1270.1DOI Listing
August 2013

Systematic review of mucosal immunity induced by oral and inactivated poliovirus vaccines against virus shedding following oral poliovirus challenge.

PLoS Pathog 2012 19;8(4):e1002599. Epub 2012 Apr 19.

Department of Infectious Disease Epidemiology, Imperial College London, Norfolk Place, London, United Kingdom.

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http://dx.doi.org/10.1371/journal.ppat.1002599DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3330118PMC
August 2012

The effect of mass immunisation campaigns and new oral poliovirus vaccines on the incidence of poliomyelitis in Pakistan and Afghanistan, 2001-11: a retrospective analysis.

Lancet 2012 Aug 4;380(9840):491-8. Epub 2012 Jul 4.

Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, UK.

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https://linkinghub.elsevier.com/retrieve/pii/S01406736126064
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http://dx.doi.org/10.1016/S0140-6736(12)60648-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3418593PMC
August 2012

Waning intestinal immunity after vaccination with oral poliovirus vaccines in India.

J Infect Dis 2012 May 23;205(10):1554-61. Epub 2012 Mar 23.

Department of Infectious Disease Epidemiology, Imperial College London, United Kingdom.

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http://dx.doi.org/10.1093/infdis/jis241DOI Listing
May 2012

A statistical model of the international spread of wild poliovirus in Africa used to predict and prevent outbreaks.

PLoS Med 2011 Oct 18;8(10):e1001109. Epub 2011 Oct 18.

Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, United Kingdom.

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http://dx.doi.org/10.1371/journal.pmed.1001109DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3196484PMC
October 2011

Targeting antibiotics to households for trachoma control.

PLoS Negl Trop Dis 2010 Nov 2;4(11):e862. Epub 2010 Nov 2.

Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom.

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http://dx.doi.org/10.1371/journal.pntd.0000862DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970531PMC
November 2010

Modelling trachoma for control programmes.

Adv Exp Med Biol 2010 ;673:141-56

Department of Infectious Disease Epidemiology, Faculty of Medicine, St. Mary's campus, Imperial College London, Norfolk Place, London W2 1PG, UK.

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http://dx.doi.org/10.1007/978-1-4419-6064-1_10DOI Listing
August 2010

Implications of a circulating vaccine-derived poliovirus in Nigeria.

N Engl J Med 2010 Jun;362(25):2360-9

Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, Faculty of Medicine, Imperial College London, London, United Kingdom.

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http://dx.doi.org/10.1056/NEJMoa0910074DOI Listing
June 2010

Asymptomatic wild-type poliovirus infection in India among children with previous oral poliovirus vaccination.

J Infect Dis 2010 May;201(10):1535-43

Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom.

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https://academic.oup.com/jid/article-lookup/doi/10.1086/6519
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http://dx.doi.org/10.1086/651952DOI Listing
May 2010

The natural history of trachoma infection and disease in a Gambian cohort with frequent follow-up.

PLoS Negl Trop Dis 2008 2;2(12):e341. Epub 2008 Dec 2.

Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom.

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http://dx.doi.org/10.1371/journal.pntd.0000341DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2584235PMC
February 2010

Mucosal immunity after vaccination with monovalent and trivalent oral poliovirus vaccine in India.

J Infect Dis 2009 Sep;200(5):794-801

Department of Infectious Disease Epidemiology, Imperial College London, United Kingdom.

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http://dx.doi.org/10.1086/605330DOI Listing
September 2009

Effectiveness of immunization against paralytic poliomyelitis in Nigeria.

N Engl J Med 2008 Oct;359(16):1666-74

Medical Research Council Centre for Outbreak Analysis and Modeling, Department of Infectious Disease Epidemiology, Faculty of Medicine, Imperial College London, London, United Kingdom.

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http://dx.doi.org/10.1056/NEJMoa0803259DOI Listing
October 2008

Mathematical models of infectious disease transmission.

Nat Rev Microbiol 2008 Jun;6(6):477-87

Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, Imperial College London, London W2 1PG, UK.

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http://dx.doi.org/10.1038/nrmicro1845DOI Listing
June 2008

Trachoma: transmission, infection, and control.

Lancet Infect Dis 2007 Jun;7(6):420-7

Department of Infectious Disease Epidemiology, Imperial College, London, UK.

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http://dx.doi.org/10.1016/S1473-3099(07)70137-8DOI Listing
June 2007

New strategies for the elimination of polio from India.

Science 2006 Nov;314(5802):1150-3

Department of Infectious Disease Epidemiology, Imperial College London, Norfolk Place, London, UK.

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http://www.sciencemag.org/cgi/doi/10.1126/science.1130388
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http://dx.doi.org/10.1126/science.1130388DOI Listing
November 2006

Seasonal infectious disease epidemiology.

Proc Biol Sci 2006 Oct;273(1600):2541-50

Department of Infectious Disease Epidemiology, Imperial College London, Norfolk Place, London W2 1PG, UK.

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http://dx.doi.org/10.1098/rspb.2006.3604DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1634916PMC
October 2006

Methods to estimate the number of orphans as a result of AIDS and other causes in Sub-Saharan Africa.

J Acquir Immune Defic Syndr 2005 Jul;39(3):365-75

Department of Infectious Disease Epidemiology, Imperial College Faculty of Medicine, St. Mary's Campus, London, United Kingdom.

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http://dx.doi.org/10.1097/01.qai.0000156393.80809.fdDOI Listing
July 2005

The future of the HIV pandemic.

Bull World Health Organ 2005 May 24;83(5):378-82. Epub 2005 Jun 24.

Department of Infectious Disease Epidemiology, Imperial College London, St Mary's Hospital, Norfolk Place, London W2 1PG, England.

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http://dx.doi.org//S0042-96862005000500014DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2626235PMC
May 2005

Comparison of household-survey estimates with projections of mortality and orphan numbers in sub-Saharan Africa in the era of HIV/AIDS.

Popul Stud (Camb) 2004 ;58(2):207-17

Department of Infectious Disease Epidemiology, Imperial College, London.

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http://dx.doi.org/10.1080/0032472042000224431DOI Listing
April 2005

Host immunity and synchronized epidemics of syphilis across the United States.

Nature 2005 Jan;433(7024):417-21

Department of Infectious Disease Epidemiology, Imperial College London, Norfolk Place, London W2 1PG, UK.

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http://dx.doi.org/10.1038/nature03072DOI Listing
January 2005

The economic impact of HIV/AIDS on the education sector in Zambia.

AIDS 2003 May;17(7):1039-44

Department of Infectious Disease Epidemiology and the Partnership for Child Development, Faculty of Medicine, Imperial College London, UK.

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http://dx.doi.org/10.1097/00002030-200305020-00013DOI Listing
May 2003

Antiretroviral therapy to treat and prevent HIV/AIDS in resource-poor settings.

Nat Med 2002 Jul;8(7):651-4

Department of Infectious Disease Epidemiology, Faculty of Medicine, Imperial College of Science, Technology and Medicine, London University, UK.

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http://dx.doi.org/10.1038/nm0702-651DOI Listing
July 2002