Zobrazeno 1 - 10
of 210
pro vyhledávání: '"Brian M. Greenwood"'
Autor:
Usman N Ikumapayi, Philip C Hill, Ilias Hossain, Yekini Olatunji, Malick Ndiaye, Henry Badji, Ahmed Manjang, Rasheed Salaudeen, Lamin Ceesay, Richard A Adegbola, Brian M Greenwood, Grant A Mackenzie
Publikováno v:
PLoS ONE, Vol 17, Iss 8, p e0265299 (2022)
BackgroundThe introduction in many countries of conjugate vaccines against Haemophilus influenzae type b, Streptococcus pneumoniae, and Neisseria meningitidis has led to significant reductions in acute bacterial meningitis (ABM) in children. However,
Externí odkaz:
https://doaj.org/article/1993c7d77ddc4297ad30868281b1542a
Autor:
Aderonke Odutola, Christian Bottomley, Syed A. Zaman, Jodi Lindsay, Muhammed Shah, Ilias Hossain, Malick Ndiaye, Chidebere D.I. Osuorah, Yekini Olatunji, Henry Badji, Usman N.A. Ikumapayi, Ahmad Manjang, Rasheed Salaudeen, Lamin Ceesay, Momodou Jasseh, Richard A. Adegbola, Tumani Corrah, Philip C. Hill, Brian M. Greenwood, Grant A. Mackenzie
Publikováno v:
Emerging Infectious Diseases, Vol 25, Iss 4, Pp 701-709 (2019)
Staphylococcus aureus bacteremia is a substantial cause of childhood disease and death, but few studies have described its epidemiology in developing countries. Using a population-based surveillance system for pneumonia, sepsis, and meningitis, we es
Externí odkaz:
https://doaj.org/article/2619811fc910473ba9e6ff948f2e9a88
Autor:
Kanny Diallo, Kadija Gamougam, Doumagoum M. Daugla, Odile B. Harrison, James E. Bray, Dominique A. Caugant, Jay Lucidarme, Caroline L. Trotter, Musa Hassan-King, James M. Stuart, Olivier Manigart, Brian M. Greenwood, Martin C. J. Maiden
Publikováno v:
BMC Genomics, Vol 18, Iss 1, Pp 1-13 (2017)
Abstract Background Serogroup A Neisseria meningitidis (NmA) was the cause of the 2011 meningitis epidemics in Chad. This bacterium, often carried asymptomatically, is considered to be an “accidental pathogen”; however, the transition from carria
Externí odkaz:
https://doaj.org/article/30669db68ebf486fb075b924e2752ae5
Autor:
Kanny Diallo, Mamadou D Coulibaly, Lisa S Rebbetts, Odile B Harrison, Jay Lucidarme, Kadidja Gamougam, Yenenesh K Tekletsion, Akalifa Bugri, Aliou Toure, Bassira Issaka, Marietou Dieng, Caroline Trotter, Jean-Marc Collard, Samba O Sow, Xin Wang, Leonard W Mayer, Ray Borrow, Brian M Greenwood, Martin C J Maiden, Olivier Manigart, MenAfriCar Consortium
Publikováno v:
PLoS ONE, Vol 13, Iss 12, p e0206453 (2018)
Improved methods for the detection and characterization of carried Neisseria meningitidis isolates are needed. We evaluated a multiplex PCR algorithm for the detection of a variety of carriage strains in the meningitis belt. To further improve the se
Externí odkaz:
https://doaj.org/article/d40377ed7263492b94eb4368b74398ae
Autor:
Kadidja Gamougam, Doumagoum M. Daugla, Jacques Toralta, Cyriaque Ngadoua, Florence Fermon, Anne-Laure Page, Mamoudou Djingarey, Dominique A. Caugant, Olivier Manigart, Caroline L. Trotter, James M. Stuart, Brian M. Greenwood
Publikováno v:
Emerging Infectious Diseases, Vol 21, Iss 1, Pp 115-118 (2015)
In 2011, vaccination with a serogroup A meningococcal polysaccharide conjugate vaccine was implemented in 3 of 23 regions in Chad. Cases of meningitis declined dramatically in vaccinated areas, but an epidemic continued in the rest of Chad. In 2012,
Externí odkaz:
https://doaj.org/article/e6bc5bc75ab441ac85466668000730ef
Autor:
Awa L Mendy, Schadrac C Agbla, Aderonke A Odutola, Martin Antonio, Brian M Greenwood, Jayne S Sutherland, Martin O C Ota
Publikováno v:
PLoS ONE, Vol 12, Iss 10, p e0185824 (2017)
The currently used Streptococcus pneumoniae vaccines have had a significant impact on the pneumococcal diseases caused by the serotypes they cover. Their limitations have stimulated a search for alternate vaccines that will cover all serotypes, be af
Externí odkaz:
https://doaj.org/article/0bd6af23c162425e92ec813d7e629e86
Autor:
Laura V Cooper, Rahamatou Moustapha Boukary, Abraham Aseffa, Wude Mihret, Jean-Marc Collard, Doumagoum Daugla, Abraham Hodgson, Cheikh Sokhna, Babatunji Omotara, Samba Sow, Stephen Laryea Quaye, Kanny Diallo, Olivier Manigart, Martin C J Maiden, Helen Findlow, Ray Borrow, James M Stuart, Brian M Greenwood, Caroline L Trotter
Publikováno v:
PLoS ONE, Vol 12, Iss 8, p e0182575 (2017)
Serum bactericidal antibody titres that correlate with protection against invasive meningococcal disease have been characterised. However, titres that are associated with protection against acquisition of pharyngeal carriage of Neisseria meningitidis
Externí odkaz:
https://doaj.org/article/bf5cdc178e8847b2be15840bd911779d
Autor:
Abdoulie Bojang, James Jafali, Uzochukwu E Egere, Phillip C Hill, Martin Antonio, David Jeffries, Brian M Greenwood, Anna Roca
Publikováno v:
PLoS ONE, Vol 10, Iss 7, p e0129649 (2015)
We conducted an ancillary study among individuals who had participated in a PCV-7 trial in rural Gambia, to determine the influence of season on the prevalence of pneumococcal carriage.636 individuals above 30 months of age were followed from 4 to 20
Externí odkaz:
https://doaj.org/article/809567b7872d46839055248de5bec43e
Autor:
Richard A Adegbola, Rodrigo DeAntonio, Philip C Hill, Anna Roca, Effua Usuf, Bernard Hoet, Brian M Greenwood
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e103293 (2014)
BackgroundInfection with Streptococcus pneumoniae is a major cause of childhood morbidity and mortality worldwide, especially in low income countries where pneumococcal conjugate vaccines (PCVs) are still underused. In countries where PCVs have been
Externí odkaz:
https://doaj.org/article/152d963123ab47ee948b54dd5833f490
Autor:
Anna Roca, Michel M Dione, Abdoulie Bojang, John Townend, Uzochukwu Egere, Ousainou Darboe, Stephen R C Howie, Philip C Hill, Richard A Adegbola, Brian M Greenwood, Martin Antonio
Publikováno v:
PLoS ONE, Vol 8, Iss 9, p e72198 (2013)
BACKGROUND:A village-randomized trial of a seven-valent pneumococcal-conjugate-vaccine (PCV-7) conducted in rural Gambia showed a decrease of vaccine-type (VT) and a non-significant increase in non-vaccine-type (NVT) nasopharyngeal carriage of pneumo
Externí odkaz:
https://doaj.org/article/ae46b613d3db45799d8a0cb8037e4669