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S. Ladhani · SciRah

Researcher profile · Semantic Scholar

S. Ladhani

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S. Ladhani — researcher profile on SciRah

h-index: 84
Works: 603
Citations: 29K

Most-cited papers

Trends in invasive bacterial diseases during the first 2 years of the COVID-19 pandemic: analyses of prospective surveillance data from 30 countries and territories in the IRIS Consortium
David Shaw, R. Abad, Z. Amin-Chowdhury, A. Bautista +95 more
2023The Lancet Digital Health146 citations Open access
Semantic Scholar
Invasive pneumococcal disease 3 years after introduction of a reduced 1 + 1 infant 13-valent pneumococcal conjugate vaccine immunisation schedule in England: a prospective national observational surveillance study.
M. Bertran, J. D'Aeth, F. Abdullahi, S. Eletu +4 more
2024Lancet. Infectious Diseases (Print)94 citations Open access
Semantic Scholar
Serotype distribution of remaining invasive pneumococcal disease after extensive use of ten-valent and 13-valent pneumococcal conjugate vaccines (the PSERENADE project): a global surveillance analysis
Maria Garcia Quesada, M. Peterson, Julia C. Bennett, K. Hayford +118 more
2024Lancet. Infectious Diseases (Print)80 citations Open access
Semantic Scholar
Global impact of ten-valent and 13-valent pneumococcal conjugate vaccines on invasive pneumococcal disease in all ages (the PSERENADE project): a global surveillance analysis
Julia C. Bennett, Maria Deloria Knoll, E. Kagucia, Maria Garcia Quesada +63 more
2024Lancet. Infectious Diseases (Print)79 citations Open access
Semantic Scholar
Recent increase in infant pertussis cases in Europe and the critical importance of antenatal immunisations: we must do better…now.
A. Khalil, A. Samara, Helen Campbell, S. Ladhani +1 more
2024International Journal of Infectious Diseases47 citations Open access
Semantic Scholar
Use of a meningococcal group B vaccine (4CMenB) in populations at high risk of gonorrhoea in the UK.
S. Ladhani, Peter J. White, H. Campbell, S. Mandal +11 more
2024Lancet. Infectious Diseases (Print)37 citations
Semantic Scholar
Long COVID—six months of prospective follow-up of changes in symptom profiles of non-hospitalised children and young people after SARS-CoV-2 testing: A national matched cohort study (The CLoCk) study
T. Stephenson, S. P. Pinto Pereira, M. Nugawela, Kelsey McOwat +10 more
2023PLoS ONE36 citations Open access
Semantic Scholar
Potential impact of replacing the 13-valent pneumococcal conjugate vaccine with 15-valent or 20-valent pneumococcal conjugate vaccine in the 1 + 1 infant schedule in England: a modelling study.
Y. Choi, M. Bertran, David J. Litt, S. Ladhani +1 more
2024Lancet Public Health32 citations Open access
Semantic Scholar
Long COVID in Children and Young after Infection or Reinfection with the Omicron Variant: A Prospective Observational Study
S. P. Pinto Pereira, A. Mensah, M. Nugawela, T. Stephenson +24 more
2023Jornal de Pediatria31 citations Open access
Semantic Scholar
Post-COVID-19 condition at 6 months and COVID-19 vaccination in non-hospitalised children and young people
S. P. Pinto Pereira, M. Nugawela, Natalia K. Rojas, R. Shafran +9 more
2023Archives of Disease in Childhood28 citations Open access
Semantic Scholar
Current state of COVID-19 in children: 4 years on.
Annabel A. Powell, A. Dowell, P. Moss, S. Ladhani
2024Journal of Infection26 citations Open access
Semantic Scholar
Cases of Meningococcal Disease Associated with Travel to Saudi Arabia for Umrah Pilgrimage — United States, United Kingdom, and France, 2024
Madhura S. Vachon, A. Barret, J. Lucidarme, John Neatherlin +31 more
2024MMWR. Morbidity and mortality weekly report22 citations Open access
Semantic Scholar
Pneumococcal serotypes and risk factors in adult community-acquired pneumonia 2018–20; a multicentre UK cohort study
L. Lansbury, H. Lawrence, T. McKeever, Neil French +18 more
2023The Lancet Regional Health - Europe20 citations Open access
Semantic Scholar
Prevention and treatment of infection in patients with an absent or hypofunctional spleen: A British Society for Haematology guideline
S. Ladhani, Savio Fernandes, Mamta Garg, R. Borrow +2 more
2024British Journal of Haematology19 citations Open access
Semantic Scholar
Epidemiological trends in viral meningitis in England: prospective national surveillance, 2013-2023.
S. Kadambari, F. Abdullahi, C. Celma, S. Ladhani
2024Journal of Infection18 citations Open access
Semantic Scholar
Symptom Profiles of Children and Young People 12 Months after SARS-CoV-2 Testing: A National Matched Cohort Study (The CLoCk Study)
S. P. Pinto Pereira, M. Nugawela, Kelsey McOwat, Emma Dalrymple +13 more
2023Children18 citations Open access
Semantic Scholar
Trends in invasive Haemophilus influenzae serotype a disease in England from 2008-09 to 2021-22: a prospective national surveillance study.
M. Bertran, J. D'Aeth, Erjola Hani, Z. Amin-Chowdhury +4 more
2023Lancet. Infectious Diseases (Print)18 citations Open access
Semantic Scholar
Pregnant women and measles: we need to be vigilant during outbreaks
A. Khalil, A. Samara, C. Campbell, S. Ladhani
2024EClinicalMedicine17 citations Open access
Semantic Scholar
Post-Covid-19 condition (Long Covid) in children and young people 12 months after infection or reinfection with the Omicron variant: a prospective observational study
S. P. Pinto Pereira, M. Nugawela, T. Stephenson, Paul Foret-Bruno +23 more
2024Scientific Reports17 citations Open access
Semantic Scholar
Current global trends in meningococcal disease control, risk groups and vaccination: Consensus of the Global Meningococcal Initiative.
R. Borrow, D. A. Caugant, Stephen A. Clark, E. Dinleyici +9 more
2025Journal of Infection16 citations Open access
Semantic Scholar
The United Kingdom meningococcal vaccine (4CMenB) programme against gonorrhoea: a review of the evidence and knowledge gaps.
S. Ladhani, S. Mandal, H. Mohammed, J. Saunders +3 more
2025Journal of Infection16 citations Open access
Semantic Scholar
Trends in laboratory-confirmed bacterial meningitis (2012–2019): national observational study, England
S. Subbarao, Sonia Ribeiro, H. Campbell, I. Okike +2 more
2023The Lancet Regional Health - Europe16 citations Open access
Semantic Scholar
The importance of microbiology reference laboratories and adequate funding for infectious disease surveillance.
David Shaw, Raquel Abad Torreblanca, Z. Amin-Chowdhury, A. Bautista +83 more
2024The Lancet Digital Health15 citations Open access
Semantic Scholar
A 24-month National Cohort Study examining long-term effects of COVID-19 in children and young people
T. Stephenson, S. P. Pinto Pereira, M. Nugawela, Emma Dalrymple +22 more
2024Communications Medicine13 citations Open access
Semantic Scholar
Whole-genome sequencing, strain composition, and predicted antimicrobial resistance of Streptococcus pneumoniae causing invasive disease in England in 2017-20: a prospective national surveillance study.
Joshua C. D’Aeth, M. Bertran, F. Abdullahi, S. Eletu +4 more
2025The Lancet Microbe11 citations Open access
Semantic Scholar
Global impact of 10- and 13-valent pneumococcal conjugate vaccines on pneumococcal meningitis in all ages: The PSERENADE project
Yangyupei Yang, M. Knoll, Carly Herbert, Julia C. Bennett +51 more
2025Journal of Infection11 citations Open access
Semantic Scholar
“People don’t have the answers”: A qualitative exploration of the experiences of young people with Long COVID
Fiona Newlands, Celine Lewis, Anaïs d'Oelsnitz, S. P. Pinto Pereira +19 more
2024Clinical Child Psychology and Psychiatry11 citations Open access
Semantic Scholar
The impact and cost-effectiveness of pneumococcal immunisation strategies for the elderly in England.
Gabriel Danelian, Lucy Burton, Thomas Bayley, A. Sanchez-Marroquin +9 more
2024Vaccine11 citations Open access
Semantic Scholar
Potential vertical transmission of Oropouche virus during the current outbreak.
A. Samara, C. Coutinho, Philip Veal, Jane Osborne +3 more
2024Lancet. Infectious Diseases (Print)10 citations
Semantic Scholar
Prevalence and co-occurrence of cognitive impairment in children and young people up to 12-months post infection with SARS-CoV-2 (Omicron variant).
Paul Foret-Bruno, R. Shafran, T. Stephenson, M. Nugawela +15 more
2024Brain, behavior, and immunity10 citations Open access
Semantic Scholar
Umrah- and travel-associated meningococcal disease due to multiple serogroup W ST-11 sub-strains pre-Hajj 2024.
J. Lucidarme, A. Deghmane, Shalabh Sharma, Courtney Meilleur +30 more
2025Journal of Infection9 citations Open access
Semantic Scholar
Pneumococcal Carriage and Disease in Adults in England, 2011–2019: The Importance of Adults as a Reservoir for Pneumococcus in Communities
D. El Safadi, L. Hitchins, A. Howard, P. Aley +32 more
2024Journal of Infectious Diseases8 citations Open access
Semantic Scholar
Trends in invasive Haemophilus influenzae serotype b (Hib) disease in England; 2012/13 to 2022/23.
Erjola Hani, F. Abdullahi, M. Bertran, S. Eletu +4 more
2024Journal of Infection7 citations Open access
Semantic Scholar
Pneumococcal pneumonia trends in adults hospitalised with community-acquired pneumonia over 10 years (2013–2023) and the role of serotype 3
Louise Lansbury, Tricia M. McKeever, H. Lawrence, H. Pick +15 more
2024Thorax7 citations Open access
Semantic Scholar
Treatment and prevention of mpox in pregnant people and young children.
A. Khalil, A. Samara, P. O'Brien, S. Ladhani
2023Lancet. Infectious Diseases (Print)7 citations Open access
Semantic Scholar
Long COVID in children and young people: then and now
A. Coughtrey, S. P. Pinto Pereira, S. Ladhani, R. Shafran +1 more
2025Current Opinion in Infectious Diseases6 citations
Semantic Scholar
What can be learnt from the world's first national vaccination programme against gonorrhoea.
S. Ladhani, M. Ramsay, H. Fifer
2025Lancet. Infectious Diseases (Print)6 citations
Semantic Scholar
Increase in serogroup W invasive meningococcal disease in England associated with pilgrimage to Saudi Arabia, January 2024 to June 2025
Helen Campbell, J. Lucidarme, Stephen A. Clark, Emma J. Heymer +6 more
2025Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin6 citations Open access
Semantic Scholar
Characteristics of children with invasive pneumococcal disease eligible for the 1+1 compared with the 2+1 PCV13 infant immunisation schedule in England: a prospective national observational surveillance study.
F. Abdullahi, M. Bertran, J. D'Aeth, S. Eletu +5 more
2024The Lancet Child & Adolescent Health6 citations Open access
Semantic Scholar
Carriage of Streptococcus pneumoniae in adults hospitalised with community-acquired pneumonia.
Louise Lansbury, Tricia M. McKeever, H. Lawrence, H. Pick +12 more
2024Journal of Infection6 citations Open access
Semantic Scholar
A Cross-Sectional Study of the Health of Emerging Young Adults in England Following a COVID-19 Infection
Fiona Newlands, Natalia K. Rojas, M. Nugawela, S. P. Pinto Pereira +11 more
2023Journal of Adolescent Health6 citations Open access
Semantic Scholar
Large outbreak of group B invasive meningococcal disease in young adults in South East England, March 2026
J. I'Anson, Charlotte Anderson, Shona Arora, R. Borrow +36 more
2026Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin5 citations Open access
Semantic Scholar
Maternal and Placental Antibody Responses in SARS-CoV-2 Vaccination and Natural Infection During Pregnancy
Sarah Sturrock, Breeze E. Cavell, Frances Alexander, Kostis Apostolakis +22 more
2025The Pediatric Infectious Disease Journal5 citations Open access
Semantic Scholar
Herpes simplex virus disease in infants younger than 90 days: a British Paediatric Surveillance Unit study
Julia R R Dudley, A. Shears, Georgina Yan, P. Heath +3 more
2025Archives of Disease in Childhood5 citations
Semantic Scholar
Face masks and protection against COVID-19 and other viral respiratory infections: Assessment of benefits and harms in children.
Johanna Sandlund, Ram Duriseti, S. Ladhani, Kelly Stuart +2 more
2024Paediatric Respiratory Reviews5 citations Open access
Semantic Scholar
Vaccine effectiveness against mild and severe covid-19 in pregnant individuals and their infants in England: test negative case-control study
Freja C M Kirsebom, N. Andrews, A. Mensah, J. Stowe +4 more
2024BMJ Medicine5 citations
Semantic Scholar
Predicting post-COVID-19 condition in children and young people up to 24 months after a positive SARS-CoV-2 PCR-test: the CLoCk study
M. Nugawela, T. Stephenson, R. Shafran, T. Chalder +18 more
2024BMC Medicine5 citations Open access
Semantic Scholar
The CLoCk study: A retrospective exploration of loneliness in children and young people during the COVID-19 pandemic, in England
Kelsey McOwat, S. P. Pinto Pereira, M. Nugawela, S. Ladhani +11 more
2023PLoS ONE5 citations Open access
Semantic Scholar
First use of Trumenba (MenB-fHbp) vaccine to control a nursery outbreak of serogroup B invasive meningococcal disease involving children previously immunised with Bexsero (4CMenB), England, November 2023
Kirsty Foster, Emma J. Heymer, Helen Campbell, Emma Wilson +7 more
2026Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin4 citations Open access
Semantic Scholar
Peanut butter confirmed as the source in a case of infant botulism, United Kingdom, 2024
Rosie J. Crane, C. Amar, Humphrey Omoruyi, Burhan Ahmed +11 more
2025Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin4 citations Open access
Semantic Scholar

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