Epidemiology and Infection

Article	Citations
COVID-19 vaccine hesitancy among medical students in India	111
Surviving COVID-19 in Bergamo province: a post-acute outpatient re-evaluation	103
Review of infective dose, routes of transmission and outcome of COVID-19 caused by the SARS-COV-2: comparison with other respiratory viruses	82
SARS-CoV-2 mutations: the biological trackway towards viral fitness	52
SARS-CoV-2 variants and effectiveness of vaccines: a review of current evidence	39
Determinants of COVID-19 vaccine hesitancy among health care workers in Amhara region referral hospitals, Northwest Ethiopia: a cross-sectional study	34
High seroprevalence of COVID-19 infection in a large slum in South India; what does it tell us about managing a pandemic and beyond?	33
Depression and anxiety in healthcare professionals during the COVID-19 pandemic	32
Correlation of population mortality of COVID-19 and testing coverage: a comparison among 36 OECD countries	31
A meta-analysis of the association between obesity and COVID-19	30
SARS-CoV-2 re-infection: development of an epidemiological definition from India	29
Large increase of vertebral osteomyelitis in France: a 2010–2019 cross-sectional study	29
COVID-19 vaccine hesitancy among university students in Lebanon	28
Spatial dynamics of the COVID-19 pandemic in Brazil	28
Serious complications in COVID-19 ARDS cases: pneumothorax, pneumomediastinum, subcutaneous emphysema and haemothorax	27
Thrombocytopenia as a prognostic marker in COVID-19 patients: diagnostic test accuracy meta-analysis	27
Obesity is a strong risk factor for short-term mortality and adverse outcomes in Mexican patients with COVID-19: a national observational study	27
Vitamin D levels in children with COVID-19: a report from Turkey	26
Extended-spectrum beta-lactamase Escherichia coli and Klebsiella pneumoniae urinary tract infections	24
Infection prevention and control during COVID-19 pandemic: realities from health care workers in a north central state in Nigeria	24
Assessing a fossil fuels externality with a new neural networks and image optimisation algorithm: the case of atmospheric pollutants as confounders to COVID-19 lethality	23
Development and validation of a clinical and genetic model for predicting risk of severe COVID-19	22
The spatio-temporal distribution of COVID-19 infection in England between January and June 2020	22
Public health impact of mass sporting and cultural events in a rising COVID-19 prevalence in England	21
Prevalence of antibodies to SARS-CoV-2 in Irish hospital healthcare workers	20

Seroprevalence of SARS-CoV-2 in Bhubaneswar, India: findings from three rounds of community surveys	20
A machine learning algorithm to analyse the effects of vaccination on COVID-19 mortality	20
Review of infective dose, routes of transmission and outcome of COVID-19 caused by the SARS-COV-2: comparison with other respiratory viruses– CORRIGENDUM	20
Behavioural intention of receiving COVID-19 vaccination, social media exposures and peer discussions in China	19
Presence of SARS-CoV-2 RNA on playground surfaces and water fountains	19
Persisting gastrointestinal symptoms and post-infectious irritable bowel syndrome following SARS-CoV-2 infection: results from the Arizona CoVHORT	19
Hantavirus–Leptospira coinfections in small mammals from central Germany	19
High but slightly declining COVID-19 vaccine acceptance and reasons for vaccine acceptance, Finland April to December 2020	18
Effectiveness of COVID-19 vaccine in preventing infection and disease severity: a case-control study from an Eastern State of India	18
Predicting respiratory failure for COVID-19 patients in Japan: a simple clinical score for evaluating the need for hospitalisation	18
Seasonal shift in epidemics of respiratory syncytial virus infection in Japan	17
Covid-19, non-Covid-19 and excess mortality rates not comparable across countries	17
Nervous system diseases are associated with the severity and mortality of patients with COVID-19: a systematic review and meta-analysis	17
Investigation of US Cyclospora cayetanensis outbreaks in 2019 and evaluation of an improved Cyclospora genotyping system against 2019 cyclosporiasis outbreak clusters	17
Why does the spread of COVID-19 vary greatly in different countries? Revealing the efficacy of face masks in epidemic prevention	17
SARS-CoV-2 viral RNA load dynamics in the nasopharynx of infected children	17
Surveillance of SARS-CoV-2 transmission in educational institutions, August to December 2020, Germany	17
COVID-19 re-infection in Shahroud, Iran: a follow-up study	16
Impact of population density and weather on COVID-19 pandemic and SARS-CoV-2 mutation frequency in Bangladesh	16
Temperature and humidity associated with increases in tuberculosis notifications: a time-series study in Hong Kong	15
Analysis of the early COVID-19 epidemic curve in Germany by regression models with change points	15
Association betweenSalmonellainfection and colon cancer: a nationwide registry-based cohort study	14
Design of a new multi-epitope vaccine against Brucella based on T and B cell epitopes using bioinformatics methods	14
Comparative transmission of SARS-CoV-2 Omicron (B.1.1.529) and Delta (B.1.617.2) variants and the impact of vaccination: national cohort study, England	14
The challenging task to select Salmonella target serovars in poultry: the Italian point of view	14
High rate of loss to follow-up and virological non-suppression in HIV-infected children on antiretroviral therapy highlights the need to improve quality of care in South Africa	14
The first 8 months of COVID-19 pandemic in three West African countries: leveraging lessons learned from responses to the 2014–2016 Ebola virus disease outbreak	14
COVID-19 in Brazil: spatial risk, social vulnerability, human development, clinical manifestations and predictors of mortality – a retrospective study with data from 59 695 individuals	14
Two multistate outbreaks of a reoccurring Shiga toxin-producing Escherichia coli strain associated with romaine lettuce: USA, 2018–2019	14
Risk factors for antibiotic resistance development in healthcare settings in China: a systematic review	13
COVID-19 preventive measures coincided with a marked decline in other infectious diseases in Denmark, spring 2020	13
The epidemiology of Shiga toxin-producing Escherichia coli serogroup O157 in England, 2009–2019	13
COVID-19 pandemic as a risk factor for the reactivation of herpes viruses	12
Food recalls associated with foodborne disease outbreaks, United States, 2006–2016	12
Trust in the scientific research community predicts intent to comply with COVID-19 prevention measures: An analysis of a large-scale international survey dataset	12
Immunogenicity and safety of a quadrivalent meningococcal tetanus toxoid-conjugate vaccine (MenACYW-TT)vs. a licensed quadrivalent meningococcal tetanus toxoid-conjugate vaccine in meningococca	12
Challenge of forecasting demand of medical resources and supplies during a pandemic: A comparative evaluation of three surge calculators for COVID-19	12
Serial interval in households infected with SARS-CoV-2 variant B.1.1.529 (Omicron) is even shorter compared to Delta	12
Transmission of SARS-CoV-2 among children and staff in German daycare centres	12
The influence of pre-existing hypertension on coronavirus disease 2019 patients	12
An evaluation of COVID-19 transmission control in Wenzhou using a modified SEIR model	12
Vibrio cholerae was found in cultured bullfrog	11
Monitoring and evaluation of COVID-19 response in the WHO African region: challenges and lessons learned	11
Hepatitis B virus infection in EU/EEA and United Kingdom prisons: a descriptive analysis	11
Comparison of ARIMA, ES, GRNN and ARIMA–GRNN hybrid models to forecast the second wave of COVID-19 in India and the United States	11
Whole-genome sequencing of Mycobacterium tuberculosis for prediction of drug resistance	11
Comparative symptomatology of infection with SARS-CoV-2 variants Omicron (B.1.1.529) and Delta (B.1.617.2) from routine contact tracing data in England	11
Effect of selective removal of badgers (Meles meles) on ranging behaviour during a ‘Test and Vaccinate or Remove’ intervention in Northern Ireland	11
Impact of meteorological parameters and population density on variants of SARS-CoV-2 and outcome of COVID-19 pandemic in Japan	11
Estimation of the incubation period and generation time of SARS-CoV-2 Alpha and Delta variants from contact tracing data	11

Response to COVID-19 in Lebanon: update, challenges and lessons learned	11
Antimicrobial resistance of Salmonella from poultry meat in Brazil: results of a nationwide survey	11
Obesity is associated with severe COVID-19 but not death: a dose−response meta-analysis	11
Impact of COVID-19 on the indigenous population of Brazil: a geo-epidemiological study	11
Closing lower secondary schools had no impact on COVID-19 incidence in 13–15-year-olds in Finland	10
Estimation of case-fatality rate in COVID-19 patients with hypertension and diabetes mellitus in the New York state: a preliminary report	10
Symptoms and laboratory manifestations of mild COVID-19 in a repatriated cruise ship cohort	10
Validity testing of the conspiratorial thinking and anti-expert sentiment scales during the COVID-19 pandemic across 24 languages from a large-scale global dataset	10
Incursion of H5N8 high pathogenicity avian influenza virus (HPAIV) into gamebirds in England	10
Implementing epidemic intelligence in the WHO African region for early detection and response to acute public health events	10
Epidemiology and transmission characteristics of early COVID-19 cases, 20 January–19 March 2020, in Bavaria, Germany	10
Identification and description of patients with multisystem inflammatory syndrome in adults associated with SARS-CoV-2 infection using the Premier Healthcare Database	10
Immunogenicity and safety of a quadrivalent meningococcal tetanus toxoid-conjugate vaccine administered concomitantly with other paediatric vaccines in toddlers: a phase III randomised study	10
SARS-CoV-2 seroprevalence survey among health care providers in a Belgian public multiple-site hospital	9
Risk factors associated with the incidence of self-reported COVID-19-like illness: data from a web-based syndromic surveillance system in the Netherlands	9
Determinants of the acceptance and adoption of a digital contact tracing tool during the COVID-19 pandemic in Singapore	9
Subcutaneous emphysema and pneumomediastinum in patients with COVID-19 disease; case series from a tertiary care hospital in Pakistan	9
A scoping review of the detection, epidemiology and control ofCyclospora cayetanensiswith an emphasis on produce, water and soil	9
Epidemiology of invasive meningococcal disease worldwide from 2010–2019: a literature review	9
Temporal changes in the proportion of Salmonella outbreaks associated with 12 food commodity groups in the United States	9
Association between the dynamics of the COVID-19 epidemic and ABO blood type distribution	9
Improved diagnosis of SARS-CoV-2 by using nucleoprotein and spike protein fragment 2 in quantitative dual ELISA tests	9
Inferring SARS-CoV-2 RNA shedding into wastewater relative to the time of infection	9
Return to normal pre-COVID-19 life is delayed by inequitable vaccine allocation and SARS-CoV-2 variants	9
Incidence and risk factors of hospitalisations for respiratory syncytial virus among children aged less than 2 years	9
Persistently high SARS-CoV-2 positivity rate and incidence for Hispanic/Latinos during state reopening in an urban setting: a retrospective cohort study	9
Mumps outbreak among fully vaccinated school-age children and young adults, Portugal 2019/2020	9
Estimating lengths-of-stay of hospitalised COVID-19 patients using a non-parametric model: a case study in Galicia (Spain)	9
Association between live childhood vaccines and COVID-19 outcomes: a national-level analysis	9
Assessing Government Policies’ Impact on the COVID-19 Pandemic and Elderly Deaths in East Asia	9
Societal activities associated with SARS-CoV-2 infection: a case-control study in Denmark, November 2020	9
Geospatial analysis of a COVID-19 outbreak at the University of Wisconsin–Madison: potential role of a cluster of local bars	8
Interleukin-18 and COVID-19	8
Impact of the COVID-19 pandemic on human salmonellosis in the Netherlands	8
Innate immunity to SARS-CoV-2 infection: a review	8
The impact of meteorological factors and PM2.5 on COVID-19 transmission	8
Associations of genetic variants at TAP1 and TAP2 with pulmonary tuberculosis risk among the Chinese population	8
COVID-19 research priorities for non-pharmaceutical public health and social measures	8
Reciprocal circulation pattern of SARS-CoV-2 and influenza viruses during the influenza seasons 2019/2020 and 2020/2021 in the Bavarian Influenza Sentinel (Germany)	8
Serum lactate level predicts 6-months mortality in patients with hepatitis B virus-related decompensated cirrhosis: a retrospective study	8
Results of the enhanced COVID-19 surveillance during UEFA EURO 2020 in Germany	8
COVID-19 patients with increasing age experience differential time to initial medical care and severity of symptoms	8
Prevalence and determinants of serum antibodies to SARS-CoV-2 in the general population of the Gardena valley	8
COVID-19 vaccination rollout in the World Health Organization African region: status at end June 2022 and way forward	8
The COVID-19 pandemic in the WHO African region: the first year (February 2020 to February 2021)	8
Drug resistance characteristics of Mycobacterium tuberculosis isolates obtained between 2018 and 2020 in Sichuan, China	8
Plasma glucose levels and diabetes are independent predictors for mortality in patients with COVID-19	8
Risk factors for death in tuberculosis patients requiring ICU care	8
Charting elimination in the pandemic: a SARS-CoV-2 serosurvey of blood donors in New Zealand	8
Estimating the case fatality ratio for COVID-19 using a time-shifted distribution analysis	8
Tuberculosis amidst COVID-19 in Pakistan: a massive threat of overlapping crises for the fragile healthcare systems	8
Salmonella illness outbreaks linked to backyard poultry purchasing during the COVID-19 pandemic: United States, 2020	8
Early detection of local SARS-CoV-2 outbreaks by wastewater surveillance: a feasibility study	7
A discussion on implementing pooling detection tests of novel coronavirus (SARS-CoV-2) for a large population	7
Phylogenetic analysis of SARS-CoV-2 lineage development across the first and second waves in Eastern Germany in 2020: insights into the cause of the second wave	7
Connection between two historical tuberculosis outbreak sites in Japan, Honshu, by a new ancestral Mycobacterium tuberculosis L2 sublineage	7
Rabies post-exposure prophylaxis in Germany − What are the challenges?	7
Risk factors for SARS-CoV-2 infection in healthcare workers following an identified nosocomial COVID-19 exposure during waves 1–3 of the pandemic in Ireland	7
COVID-19 data reporting systems in Africa reveal insights for future pandemics	7
Fourier analysis using the number of COVID-19 daily deaths in the US	7
Serological and molecular detection of pathogenic Leptospira in domestic and stray cats on Reunion Island, French Indies	7
Transmission roles of symptomatic and asymptomatic COVID-19 cases: a modelling study	7
Developing a sentinel syndromic surveillance system using school-absenteeism data, example monitoring absences over the 2020 COVID-19 pandemic	7
Protective effect of a first SARS-CoV-2 infection from reinfection: a matched retrospective cohort study using PCR testing data in England	7
An outbreak of food poisoning due toEscherichia coliserotype O7:H4 carryingastAfor enteroaggregativeE. coliheat-stable enterotoxin1 (EAST1)	7
Species identification and antimicrobial susceptibility testing of non-tuberculous mycobacteria isolated in Chongqing, Southwest China	7
COVID-19 symptoms: a case–control study, Portugal, March–April 2020	7
Social, demographic and behavioural determinants of SARS-CoV-2 infection: a case-control study carried out during mass community testing of asymptomatic individuals in South Wales, December 2020	7
A network meta-analysis of secondary attack rates of COVID-19 in different contact environments	7
HIV epidemic amidst COVID-19 pandemic in India: a conundrum for the country's healthcare system	7
Factors influencing SARS-CoV-2 infection rate in Belgian nursing home residents during the first wave of COVID-19 pandemic	7
Housing, sanitation and living conditions affecting SARS-CoV-2 prevention interventions in 54 African countries	7
What effect might border screening have on preventing the importation of COVID-19 compared with other infections? A modelling study	7
Risk factors for rabid animal bites: a study in domestic ruminants in Mymensingh district, Bangladesh	7
Association between enterovirus infection and clinical type 1 diabetes mellitus: systematic review and meta-analysis of observational studies	7
Outbreak of STEC O157:H7 linked to a milk pasteurisation failure at a dairy farm in England, 2019	6
Evaluation of the frequency of mutation genes in multidrug-resistant tuberculosis (MDR-TB) strains in Beijing, China	6
Relationship between changes in the course of COVID-19 and ratio of neutrophils-to-lymphocytes and related parameters in patients with severe vs. common disease	6
Saliva detection of SARS-CoV-2 for mitigating company outbreaks: a surveillance experience, Milan, Italy, March 2021	6
The prevalence of Cyclospora cayetanensis in water: a systematic review and meta-analysis	6

Risky business in Georgia's wild birds: contact rates between wild birds and backyard chickens is influenced by supplemental feed	6
A cluster of Shiga Toxin-producing Escherichia coli O157:H7 highlights raw pet food as an emerging potential source of infection in humans	6
Evaluation of the Point of Care Molecular Diagnostic Genedrive HCV ID Kit for the detection of HCV RNA in clinical samples	6
Utility of whole-genome sequencing during an investigation of multiple foodborne outbreaks of Shigella sonnei	6
Carbapenem-resistant Escherichia coli from shrimp and salmon available for purchase by consumers in Canada: a risk profile using the Codex framework	6
A simple transmission dynamics model for predicting the evolution of COVID-19 under control measures in China	6
Spatial analysis of the incidence of Dengue, Zika and Chikungunya and socioeconomic determinants in the city of Rio de Janeiro, Brazil	6
Time to death and risk factors associated with mortality among COVID-19 cases in countries within the WHO African region in the early stages of the COVID-19 pandemic	6
The genomic distribution map of human papillomavirus in Western China	6
Risk factors for acute toxoplasmosis in the Netherlands	6
Detection and viral RNA shedding of SARS-CoV-2 in respiratory specimens relative to symptom onset among COVID-19 patients in Bavaria, Germany	6
Multisystem inflammatory syndrome associated with SARS-CoV-2 infection in children: update and new insights from the second report of an Iranian referral hospital	6
A simple model for the total number of SARS-CoV-2 infections on a national level	6
Epidemiological investigations identified an outbreak of Shiga toxin-producing Escherichia coli serotype O26:H11 associated with pre-packed sandwiches	6
Soccer in the time of COVID-19: 1 year report from an Italian top league club, March 2020–February 2021	6
Epidemiology of herpes simplex virus type 1 and genital herpes in Australia and New Zealand: systematic review, meta-analyses and meta-regressions	6
Epidemiological investigation of recurrent outbreaks of haemolytic uraemic syndrome caused by Shiga toxin-producingEscherichia coliserotype O55:H7 in England, 2014–2018	6
Public health response to an outbreak of SARS-CoV2 infection in a Barcelona prison	5
Update on: high but slightly declining COVID-19 vaccine acceptance and reasons for vaccine acceptance, Finland April to December 2020	5
Transmission of COVID-19 among healthcare workers-an epidemiological study during the first phase of the pandemic in Sweden	5
Determinants of risky sexual behaviour among undergraduate students at the University of Gondar, Northwest Ethiopia	5
‘Evidence for waterborne origin of an extended mixed gastroenteritis outbreak in a town in Northern Greece, 2019’	5
The prevalence of hepatitis B virus infection in Bangladesh: a systematic review and meta-analysis	5
Analysing how changes in the health status of healthcare workers affects epidemic outcomes	5
Comorbid conditions as risk factors for West Nile neuroinvasive disease in Ontario, Canada: a population-based cohort study	5
Estimation of delay-adjusted all-cause excess mortality in the USA: March–December 2020	5
Protective effect of oral contraceptive against Helicobacter pylori infection in US adult females: NHANES 1999–2000	5
Neonatal cross-infection due to Listeria monocytogenes	5
Livestock-associated methicillin-resistant Staphylococcus aureus in slaughtered pigs in England	5
First whole-genome analysis of the novel coronavirus (SARS-CoV-2) obtained from COVID-19 patients from five districts in Western Serbia	5
Association of human papillomavirus genotype distribution and cervical cytology: a cross-sectional study	5
Bridging the gaps in test interpretation of SARS-CoV-2 through Bayesian network modelling	5
The quality of systematic reviews and other synthesis in the time of COVID-19	5
Changes in COVID-19-related outcomes, potential risk factors and disparities over time	5
Effectiveness of inactivated SARS-CoV-2 vaccine (CoronaVac) on intensive care unit survival	5
SARS-CoV-2 seroepidemiology in paediatric population during Delta and Omicron predominance	5
Combined tests with Xpert MTB/RIF assay with bronchoalveolar lavage fluid increasing the diagnostic performance of smear-negative pulmonary tuberculosis in Eastern China	5
Economic burden attributable to healthcare-associated infections in tertiary public hospitals of Central China: a multi-centre case-control study	5
Trichinella infection in Serbia from 2011 to 2020: a success story in the field of One Health	5
Prioritisation of areas for early detection of southward movement of arctic fox rabies based on historical surveillance data in Quebec, Canada	5
Prevalence and determinants of symptomatic COVID-19 infection among children and adolescents in Qatar: a cross-sectional analysis of 11 445 individuals	5
Inferring the COVID-19 infection fatality rate in the community-dwelling population: a simple Bayesian evidence synthesis of seroprevalence study data and imprecise mortality data	5
High pathogenicity avian influenza: targeted active surveillance of wild birds to enable early detection of emerging disease threats	5
Simulation-based evaluation of school reopening strategies during COVID-19: A case study of São Paulo, Brazil	5
Analysis of 605 tuberculosis outbreaks in Japan, 1993–2015: time, place and transmission site	5
Prevalence of Coxiella burnetii seropositivity and shedding in farm, pet and feral cats and associated risk factors in farm cats in Quebec, Canada	5
Prevalence and persistence of Neisseria meningitidis carriage in Swedish university students	5
Estimating the effects of reopening of schools on the course of the epidemic of COVID-19	5
OASIS evaluation of the French surveillance network for antimicrobial resistance in diseased animals (RESAPATH): success factors underpinning a well-performing voluntary system	5
Biosecurity and antimicrobial use in broiler farms across nine European countries: toward identifying farm-specific options for reducing antimicrobial usage	5
Forecasting the monthly incidence of scarlet fever in Chongqing, China using the SARIMA model	5
Plasmid profile analysis ofEscherichia coliandSalmonella entericaisolated from pigs, pork and humans	5
Time-discrete SIR model for COVID-19 in Fiji	5
Atypical presentation of Neisseria meningitidis serogroup W disease is associated with the introduction of the 2013 strain	5
Characteristics of systematic reviews evaluating treatments for COVID-19 registered in PROSPERO	4
Re-estimation of basic reproduction number of COVID-19 based on the epidemic curve by symptom onset date	4
Prevalence of antibodies against SARS-CoV-2 among pregnant women in Norway during the period December 2019 through December 2020	4
Prevalence of anaemia and associated factors among people with pulmonary tuberculosis in Uganda	4
The application framework of big data technology during the COVID-19 pandemic in China	4
Pneumococcal serotypes in children, clinical presentation and antimicrobial susceptibility in the PCV13 era	4
Epidemiological assessment of 5598 brucellosis inpatients in Spain (1997–2015)	4
Winning during a pandemic: epidemiology of SARS-CoV-2 during EURO2020 in Italy	4
Snapshot of COVID-19 superinfections in Marseille hospitals: where are the common pathogens?	4
Geographical distribution and space–time clustering of human illnesses with major Salmonella serotypes in Florida, USA, 2017–2018	4
Epidemiological characteristics of mumps from 2004 to 2020 in Jiangsu, China: a flexible spatial and spatiotemporal analysis	4
Bi-national outbreak of Salmonella Newport infections linked to onions: the United States experience	4
An outbreak of Cryptosporidium parvum linked to pasteurised milk from a vending machine in England: a descriptive study, March 2021	4
Modelling pool testing for SARS-CoV-2: addressing heterogeneity in populations	4
Statistical analysis between 2006 and 2019 and forecast of rabies in cattle from 2020 to 2022 in Tocantins State (Brazil), by using the R Studio software	4
Estimating the share of SARS-CoV-2-immunologically naïve individuals in Germany up to June 2022	4
Pathogen spectrum changes of respiratory tract infections in children in Chaoshan area under the influence of COVID-19	4
SARS-CoV-2 immunogenicity in individuals infected before and after COVID-19 vaccination: Israel, January–March 2021	4
Molecular characterization ofChlamydiaspecies in commercial and backyard poultry farms in Costa Rica	4
Seroprevalence of COVID-19 infection in a densely populated district in the eastern Democratic Republic of Congo	4
An outbreak of hepatitis A virus infection in a secondary school in England with no undetected asymptomatic transmission among students	4
Molecular epidemiology of hepatitis B virus genotypes and subgenotypes in ethnic minority populations, Yunnan province, China	4
Communicability of varicella before rash onset: a literature review	4
Seroprevalence of SARS-CoV-2 antibodies in the poorest region of Brazil: results from a population-based study	4
Prevalence and surveillance of tuberculosis in Yemen from 2006 to 2018	4
Household transmission of the Delta COVID-19 variant in Queensland, Australia: a case series	4
Rabies outbreak in black-backed jackals (Canis mesomelas), South Africa, 2016	4
Analysing the reported incidence of COVID-19 and factors associated in the World Health Organization African region as of 31 December 2020	4
Association of smoking and cardiovascular disease with disease progression in COVID-19: a systematic review and meta-analysis	4
Quarantine and the risk of COVID-19 importation	4
Pre-vaccination SARS-CoV-2 seroprevalence among staff and residents of nursing homes in Flanders (Belgium) in fall 2020	4
Burkholderia cepacia complex outbreak linked to a no-rinse cleansing foam product, United States – 2017–2018	4
Multistate outbreak of Salmonella Mbandaka infections linked to sweetened puffed wheat cereal – United States, 2018	4
Circulating sex-steroids and Staphylococcus aureus nasal carriage in a general male population	4
Characteristics of transmission routes of COVID-19 cluster infections in Gangwon Province, Korea	4
Information management practices in the WHO African Region to support response to the COVID-19 pandemic	4
Evidence of on-going transmission of Shiga toxin-producing Escherichia coli O157:H7 following a foodborne outbreak	3
A ten-year assessment of the epidemiological features and fatal risk factors of hospitalised severe fever with thrombocytopenia syndrome in Eastern China	3
Epidemiological characteristics of paediatric Omicron infection during the outbreak of SARS-CoV-2 infection during March–May in 2022 in Shanghai, China	3
Seroepidemiology of SARS-CoV-2 infections in an urban population-based cohort in León, Nicaragua	3
Synchronicity of viral shedding in molossid bat maternity colonies	3