Year Item Type Full Text

Article

Intense and Mild First Epidemic Wave of Coronavirus Disease, The Gambia. (2021) Abatan, Baderinwa; Agboghoroma, Orighomisan; Akemoke, Fatai; Antonio, Martin; Awokola, Babatunde; Bittaye, Mustapha; Bojang, Abdoulie; Bojang, Kalifa; Brotherton, Helen; Cerami, Carla; Clarke, Ed; D'Alessandro, Umberto; de Silva, Thushan; Drammeh, Mariama; Forrest, Karen; Hofmann, Natalie; Jagne, Sherifo; Jah, Hawanatu; Jarju, Sheikh; Jaye, Assan; Jobe, Modou; Kampmann, Beate; Manjang, Buba; Martinez-Alvarez, Melisa; Mohammed, Nuredin; Nadjm, Behzad; Ndiath, Mamadou Ousmane; Nkereuwem, Esin; Nwakanma, Davis; Oko, Francis; Okoh, Emmanuel; Okomo, Uduak; Olatunji, Yekini; Oriero, Eniyou; Prentice, Andrew M; Roberts, Charles; Roca, Anna; Sabally, Babanding; Sambou, Sana; Samateh, Ahmadou; Secka, Ousman; Sesay, Abdul Karim; Singhateh, Yankuba; Susso, Bubacarr; Usuf, Effua; Vilane, Aminata; Wariri, Oghenebrume

Carriage of Streptococcus pneumoniae and other respiratory bacterial pathogens in low and lower-middle income countries: a systematic review and meta-analysis. (2014) Adegbola, Richard A; DeAntonio, Rodrigo; Hill, Philip C; Roca, Anna; Usuf, Effua; Hoet, Bernard; Greenwood, Brian M

Long-term Impact of Oral Azithromycin Taken by Gambian Women During Labor on Prevalence and Antibiotic Susceptibility of Streptococcus pneumoniae and Staphylococcus aureus in Their Infants: Follow-up of a Randomized Clinical Trial. (2018) Bojang, Abdoulie; Camara, Bully; Jagne Cox, Isatou; Oluwalana, Claire; Lette, Kodou; Usuf, Effua; Bottomley, Christian; Howden, Benjamin P; D'Alessandro, Umberto; Roca, Anna

Prevalence and risk factors for Staphylococcus aureus nasopharyngeal carriage during a PCV trial. (2017) Bojang, Abdoulie; Kendall, Lindsay; Usuf, Effua; Egere, Uzochukwu; Mulwa, Sarah; Antonio, Martin; Greenwood, Brian; Hill, Philip C; Roca, Anna

Etiology of Bacterial Meningitis Among Children <5 Years Old in Côte d'Ivoire: Findings of Hospital-based Surveillance Before and After Pneumococcal Conjugate Vaccine Introduction. (2019) Boni-Cisse, Catherine; Jarju, Sheikh; Bancroft, Rowan E; Lepri, Nicaise A; Kone, Hamidou; Kofi, N'zue; Britoh-Mlan, Alice; Zaba, Flore Sandrine; Usuf, Effua; Ndow, Peter Sylvanus; Worwui, Archibald; Mwenda, Jason M; Biey, Joseph N; Ntsama, Bernard; Kwambana-Adams, Brenda A; Antonio, Martin

Dexamethasone for COVID-19: data needed from randomised clinical trials in Africa. (2020) Brotherton, Helen; Usuf, Effua; Nadjm, Behzad; Forrest, Karen; Bojang, Kalifa; Samateh, Ahmadou Lamin; Bittaye, Mustapha; Roberts, Charles Ap; d'Alessandro, Umberto; Roca, Anna

An assessment of vaccine wastage in the Solomon Islands. (2022) Dadari, Ibrahim; Ropiti, Laura; Patson, Aven; Okia, Philip; Narasia, Jenny; Hare'e, Timothy; Namohunu, Salome; Ogaoga, Divinal; Gaiofa, Jenny; Usuf, Effua

Essential medicines wastage assessment in the Solomon Islands. (2022) Dadari, Ibrahim; Usuf, Effua

Community-acquired Invasive Bacterial Disease in Urban Gambia, 2005-2015: A Hospital-based Surveillance. (2019) Darboe, Saffiatou; Okomo, Uduak; Muhammad, Abdul-Khalie; Ceesay, Buntung; Jallow, Mamadou; Usuf, Effua; Tweed, Sam; Akpalu, Edem; Kwambana-Adams, Brenda; Kariuki, Samuel; Antonio, Martin; Bradbury, Richard S; Forrest, Karen; de Silva, Thushan I; Lawal, Bolarinde Joseph; Nwakanma, Davis; Secka, Ousman; Roca, Anna

Clinical research on COVID-19: perceptions and barriers to participation in The Gambia. (2022) Diallo, Brahima Amara; Usuf, Effua; Ceesay, Omar; D'Alessandro, Umberto; Roca, Anna; Martinez-Alvarez, Melisa

Longitudinal estimation of Plasmodium falciparum prevalence in relation to malaria prevention measures in six sub-Saharan African countries. (2017) Drakeley, Chris; Abdulla, Salim; Agnandji, Selidji Todagbe; Fernandes, José Francisco; Kremsner, Peter; Lell, Bertrand; Mewono, Ludovic; Bache, Bache Emmanuel; Mihayo, Michael Gabriel; Juma, Omar; Tanner, Marcel; Tahita, Marc Christian; Tinto, Halidou; Diallo, Salou; Lompo, Palpouguini; D'Alessandro, Umberto; Ogutu, Bernhards; Otieno, Lucas; Otieno, Solomon; Otieno, Walter; Oyieko, Janet; Asante, Kwaku Poku; Dery, Dominic Bon-Ereme; Adjei, George; Adeniji, Elisha; Atibilla, Dorcas; Owusu-Agyei, Seth; Greenwood, Brian; Gesase, Samwel; Lusingu, John; Mahende, Coline; Mongi, Robert; Segeja, Method; Adjei, Samuel; Agbenyega, Tsiri; Agyekum, Alex; Ansong, Daniel; Bawa, John Tanko; Boateng, Harry Owusu; Dandalo, Léonard; Escamilla, Veronica; Hoffman, Irving; Maenje, Peter; Martinson, Francis; Carter, Terrell; Leboulleux, Didier; Kaslow, David C; Usuf, Effua; Pirçon, Jean-Yves; Bahmanyar, Edith Roset

Impact of the introduction of pneumococcal conjugate vaccination on invasive pneumococcal disease and pneumonia in The Gambia: 10 years of population-based surveillance. (2021) Gambia Pneumococcal Surveillance Group; Mackenzie, Grant A; Hill, Philip C; Jeffries, David J; Ndiaye, Malick; Sahito, Shah M; Hossain, Ilias; Uchendu, Uchendu; Ameh, David; Adeyemi, Oyedeji; Pathirana, Jayani; Olatunji, Yekini; Abatan, Baderinwa; Muhammad, Bilquees S; Ahameefula, Ebirim; Fombah, Augustin E; Adeshola, Banjo; Lobga, Babila G; Saha, Debasish; Mackenzie, Roslyn; Odutola, Aderonke; Plumb, Ian D; Akano, Aliu; Ebruke, Bernard E; Ideh, Readon C; Kuti, Bankole; Githua, Peter; Olutunde, Emmanuel; Ofordile, Ogochukwu; Green, Edward; Usuf, Effua; Badji, Henry; Ikumapayi, Usman Na; Manjang, Ahmed; Salaudeen, Rasheed; Nsekpong, E David; Jarju, Sheikh; Antonio, Martin; Sambou, Sana; Ceesay, Lamin; Lowe-Jallow, Yamundow; Fofana, Sidat; Jasseh, Momodou; Mulholland, Kim; Knoll, Maria; Levine, Orin S; Howie, Stephen R; Adegbola, Richard A; Greenwood, Brian M; Corrah, Tumani

Short-term increase in the carriage of azithromycin-resistant Escherichia coli and Klebsiella pneumoniae in mothers and their newborns following intra-partum azithromycin: a post hoc analysis of a double-blind randomized trial. (2021) Getanda, Pauline; Bojang, Abdoulie; Camara, Bully; Jagne-Cox, Isatou; Usuf, Effua; Howden, Benjamin P; D'Alessandro, Umberto; Bottomley, Christian; Roca, Anna

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) in Africa: Current Considerations and Future Projections. (2022) Idoko, Olubukola T; Usuf, Effua; Okomo, Uduak; Wonodi, Chizoba; Jambo, Kondwani; Kampmann, Beate; Madhi, Shabir; Adetifa, Ifedayo

Effect of the introduction of pneumococcal conjugate vaccination on invasive pneumococcal disease in The Gambia: a population-based surveillance study. (2016) Mackenzie, Grant A; Hill, Philip C; Jeffries, David J; Hossain, Ilias; Uchendu, Uchendu; Ameh, David; Ndiaye, Malick; Adeyemi, Oyedeji; Pathirana, Jayani; Olatunji, Yekini; Abatan, Bade; Muhammad, Bilquees S; Fombah, Augustin E; Saha, Debasish; Plumb, Ian; Akano, Aliu; Ebruke, Bernard; Ideh, Readon C; Kuti, Bankole; Githua, Peter; Olutunde, Emmanuel; Ofordile, Ogochukwu; Green, Edward; Usuf, Effua; Badji, Henry; Ikumapayi, Usman NA; Manjang, Ahmad; Salaudeen, Rasheed; Nsekpong, E David; Jarju, Sheikh; Antonio, Martin; Sambou, Sana; Ceesay, Lamin; Lowe-Jallow, Yamundow; Jasseh, Momodou; Mulholland, Kim; Knoll, Maria; Levine, Orin S; Howie, Stephen R; Adegbola, Richard A; Greenwood, Brian M; Corrah, Tumani description

Impact of the introduction of pneumococcal conjugate vaccination on pneumonia in The Gambia: population-based surveillance and case-control studies. (2017) Mackenzie, Grant A; Hill, Philip C; Sahito, Shah M; Jeffries, David J; Hossain, Ilias; Bottomley, Christian; Uchendu, Uchendu; Ameh, David; Ndiaye, Malick; Osuorah, Chidebereh D; Adeyemi, Oyedeji; Pathirana, Jayani; Olatunji, Yekini; Abatan, Bade; Ahameefula, Ebirim; Muhammad, Bilquees S; Fombah, Augustin E; Saha, Debasish; Mackenzie, Roslyn; Plumb, Ian; Akano, Aliu; Ebruke, Bernard; Ideh, Readon C; Kuti, Bankole; Githua, Peter; Olutunde, Emmanuel; Ofordile, Ogochukwu; Green, Edward; Usuf, Effua; Badji, Henry; Ikumapayi, Usman NA; Manjang, Ahmad; Salaudeen, Rasheed; Nsekpong, E David; Jarju, Sheikh; Antonio, Martin; Sambou, Sana; Ceesay, Lamin; Lowe-Jallow, Yamundow; Sowe, Dawda; Jasseh, Momodou; Mulholland, Kim; Knoll, Maria; Levine, Orin S; Howie, Stephen R; Adegbola, Richard A; Greenwood, Brian M; Corrah, Tumani

Monitoring the introduction of pneumococcal conjugate vaccines into West Africa: design and implementation of a population-based surveillance system. (2012) Mackenzie, Grant A; Plumb, Ian D; Sambou, Sana; Saha, Debasish; Uchendu, Uchendu; Akinsola, Bolanle; Ikumapayi, Usman N; Baldeh, Ignatius; Usuf, Effua; Touray, Kebba; Jasseh, Momodou; Howie, Stephen RC; Wattiaux, Andre; Lee, Ellen; Knoll, Maria Deloria; Levine, Orin S; Greenwood, Brian M; Adegbola, Richard A; Hill, Philip C

COVID-19 pandemic in west Africa. (2020) Martinez-Alvarez, Melisa; Jarde, Alexander; Usuf, Effua; Brotherton, Helen; Bittaye, Mustapha; Samateh, Ahmadou L; Antonio, Martin; Vives-Tomas, Joan; D'Alessandro, Umberto; Roca, Anna

A Novel Framework for Phenotyping Children With Suspected or Confirmed Infection for Future Biomarker Studies. (2021) Nijman, Ruud G; Oostenbrink, Rianne; Moll, Henriette A; Casals-Pascual, Climent; von Both, Ulrich; Cunnington, Aubrey; De, Tisham; Eleftheriou, Irini; Emonts, Marieke; Fink, Colin; van der Flier, Michiel; de Groot, Ronald; Kaforou, Myrsini; Kohlmaier, Benno; Kuijpers, Taco W; Lim, Emma; Maconochie, Ian K; Paulus, Stephane; Martinon-Torres, Federico; Pokorn, Marko; Romaine, Sam T; Calle, Irene Rivero; Schlapbach, Luregn J; Smit, Frank J; Tsolia, Maria; Usuf, Effua; Wright, Victoria J; Yeung, Shunmay; Zavadska, Dace; Zenz, Werner; Levin, Michael; Herberg, Jethro A; Carrol, Enitan D; PERFORM consortium (Personalized Risk assessment in febrile chil

Pneumococcal conjugate vaccination in The Gambia: health impact, cost effectiveness and budget implications. (2021) Pecenka, Clint; Usuf, Effua; Hossain, Ilias; Sambou, Sana; Vodicka, Elisabeth; Atherly, Deborah; Mackenzie, Grant

Estimating Annual Fluctuations in Malaria Transmission Intensity and in the Use of Malaria Control Interventions in Five Sub-Saharan African Countries. (2020) RTS,S Epidemiology EPI-MAL-005 Study Group The RTS,S Epidemiolog; Adeniji, Elisha; Asante, Kwaku Poku; Boahen, Owusu; Compaoré, Guillaume; Coulibaly, Boubacar; Kaali, Seyram; Kabore, Youssouf; Lamy, Mathieu; Lusingu, John; Malabeja, Anangisye; Mens, Petra; Orsini, Mattéa; Otieno, Lucas; Otieno, Walter; Owusu-Agyei, Seth; Oyieko, Janet; Pirçon, Jean-Yves; Praet, Nicolas; Roman, François; Sie, Ali; Sing'oei, Valentine; Sirima, Sodiomon B; Sylla, Khadime; Tine, Roger; Tiono, Alfred B; Tivura, Mathilda; Usuf, Effua; Wéry, Stéphanie

Hospital-based Surveillance for Pediatric Bacterial Meningitis in the Era of the 13-Valent Pneumococcal Conjugate Vaccine in Ghana. (2019) Renner, Lorna Awo; Usuf, Effua; Mohammed, Nuredin Ibrahim; Ansong, Daniel; Dankwah, Thomas; Kusah, Jonas Tettey; Owusu, Sandra Kwarteng; Awunyo, Marah; Arhin, Bernard; Addo, Yvonne; Asamoah, John; Biey, Joseph Nsiari-Muzeyi; Ndow, Peter Slyvanus; Worwui, Archibald; Senghore, Madikay; Ntsama, Bernard; Mwenda, Jason M; Diamenu, Stanley K; Adams, Brenda Kwanbana; Antonio, Martin

African women working in global health: closing the gender gap in Africa? (2018) Roca, Anna; Okomo, Uduak; Usuf, Effua; Oriero, Eniyou C; Janha, Ramatoulie; Achan, Jane; Cerami, Carla; MRC Unit The Gambia Women in Science Working Group

Declining Trends of Pneumococcal Meningitis in Gambian Children After the Introduction of Pneumococcal Conjugate Vaccines. (2019) Sanneh, Bakary; Okoi, Catherine; Grey-Johnson, Mary; Bah-Camara, Haddy; Kunta Fofana, Baba; Baldeh, Ignatius; Papa Sey, Alhagie; Labbo Bah, Mahamadou; Cham, Mamadi; Samateh, Amadou; Usuf, Effua; Ndow, Peter Sylvanus; Senghore, Madikay; Worwui, Archibald; Mwenda, Jason M; Kwambana-Adams, Brenda; Antonio, Martin

COVID-19 reinfections in The Gambia by phylogenetically distinct SARS-CoV-2 variants-first two confirmed events in west Africa. (2021) Sanyang, Bakary; Kanteh, Abdoulie; Usuf, Effua; Nadjm, Behzad; Jarju, Sheikh; Bah, Alasana; Bojang, Abdoulie; Grey-Johnson, Mary; Jones, Joquina Chiquita; Gai, Abdou; Sarr, Catherine; Sillah, Fatoumata; Wariri, Oghenebrume; Oko, Francis; Cerami, Carla; Forrest, Karen; Sey, Alhagie Papa; Jallow, Haruna; Nwakanma, Davis; Sesay, Abdul Karim; D'Alessandro, Umberto; Roca, Anna

Maternal pneumococcal nasopharyngeal carriage and risk factors for neonatal carriage after the introduction of pneumococcal conjugate vaccines in The Gambia. (2017) Usuf, E; Bojang, A; Camara, B; Jagne, I; Oluwalana, C; Bottomley, C; D'Alessandro, U; Roca, A

Nasopharyngeal colonization of Gambian infants by Staphylococcus aureus and Streptococcus pneumoniae before the introduction of pneumococcal conjugate vaccines. (2015) Usuf, E; Bojang, A; Hill, PC; Bottomley, C; Greenwood, B; Roca, A

Costs of vaccine delivery in the Gambia before and after, pentavalent and pneumococcal conjugate vaccine introductions. (2014) Usuf, E; Mackenzie, G; Lowe-Jallow, Y; Boye, B; Atherly, D; Suraratdecha, C; Griffiths, UK

Pneumococcal carriage in rural Gambia prior to the introduction of pneumococcal conjugate vaccine: a population-based survey. (2015) Usuf, Effua; Badji, Henry; Bojang, Abdoulie; Jarju, Sheikh; Ikumapayi, Usman Nurudeen; Antonio, Martin; Mackenzie, Grant; Bottomley, Christian

Pneumococcal carriage in sub-Saharan Africa--a systematic review. (2014) Usuf, Effua; Bottomley, Christian; Adegbola, Richard A; Hall, Andrew

Persistence of Nasopharyngeal Pneumococcal Vaccine Serotypes and Increase of Nonvaccine Serotypes Among Vaccinated Infants and Their Mothers 5 Years After Introduction of Pneumococcal Conjugate Vaccine 13 in The Gambia. (2018) Usuf, Effua; Bottomley, Christian; Bojang, Ebrima; Cox, Isatou; Bojang, Abdoulie; Gladstone, Rebecca; Kampmann, Beate; Hill, Philip C; Roca, Anna

Persistent and Emerging Pneumococcal Carriage Serotypes in a Rural Gambian Community After 10 Years of Pneumococcal Conjugate Vaccine Pressure. (2020) Usuf, Effua; Bottomley, Christian; Gladstone, Rebecca; Bojang, Ebrima; Jawneh, Kaddijatou; Cox, Isatou; Jallow, Edrissa; Bojang, Abdoulie; Greenwood, Brian; Adegbola, Richard A; Bentley, Stephen D; Hill, Philip C; Roca, Anna description

Vaccine wastage in The Gambia: a prospective observational study. (2018) Usuf, Effua; Mackenzie, Grant; Ceesay, Lamin; Sowe, Dawda; Kampmann, Beate; Roca, Anna

Seroprevalence surveys in sub-Saharan Africa: what do they tell us? (2021) Usuf, Effua; Roca, Anna

Establishing and operating a 'virtual ward' system to provide care for patients with COVID-19 at home: experience from The Gambia. (2021) Wariri, Oghenebrume; Okomo, Uduak; Cerami, Carla; Okoh, Emmanuel; Oko, Francis; Jah, Hawanatu; Bojang, Kalifa; Susso, Bubacarr; Olatunji, Yekini; Nkereuwem, Esin; Akemokwe, Fatai Momodou; Jobe, Modou; Agboghoroma, Orighomisan Freda; Kebbeh, Bunja; Sowe, Ghata; Gilleh, Thomas; Jobe, Naffie; Usuf, Effua; Clarke, Ed; Brotherton, Helen; Forrest, Karen

Biomarkers for the Discrimination of Acute Kawasaki Disease From Infections in Childhood. (2020) Zandstra, Judith; van de Geer, Annemarie; Tanck, Michael WT; van Stijn-Bringas Dimitriades, Diana; Aarts, Cathelijn EM; Dietz, Sanne M; van Bruggen, Robin; Schweintzger, Nina A; Zenz, Werner; Emonts, Marieke; Zavadska, Dace; Pokorn, Marko; Usuf, Effua; Moll, Henriette A; Schlapbach, Luregn J; Carrol, Enitan D; Paulus, Stephane; Tsolia, Maria; Fink, Colin; Yeung, Shunmay; Shimizu, Chisato; Tremoulet, Adriana; Galassini, Rachel; Wright, Victoria J; Martinón-Torres, Federico; Herberg, Jethro; Burns, Jane; Levin, Michael; Kuijpers, Taco W; EUCLIDS Consortium, PERFORM Consortium and UK Kawasaki Disease G