Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Seroprevalence of Brucella antibodies among vaccine manufacturing workers in contact with the Brucella melitensis Rev.1 vaccine strain.
IL-15 and sMAdCAM: Novel roles in COVID-19 pathogenesis
Disrupted reward processing in Parkinson's Disease and its relationship with dopamine state and neuropsychiatric syndromes: a systematic review and meta-analysis
Place, cause and expectedness of death and relationship to the deceased are associated with poorer experiences of end-of-life care and challenges in early bereavement: Risk factors from an online survey of people bereaved during the COVID-19 pandemic
No association between the SARS-CoV-2 variants and mortality rates in the Eastern Mediterranean Region
Early detection of prostate gland and breast cancer risk based on routine check-up data using survival analysis trees for left-truncated and right-censored data
Barriers to early initiation of breastfeeding in healthy neonates in an urban hospital setting.
Preterm birth increases placental expression of multidrug resistance (MDR) transporters irrespective of prepregnancy body mass index (BMI)
Changes to household income in a Kenyan informal settlement during COVID-19
Experience of clinical services shapes attitudes to data sharing
Potential contributors to increased pulmonary embolism hospitalizations during the Covid-19 pandemic
The economic burden of low back pain in KwaZulu-Natal, South Africa: a prevalence-based cost-of-illness analysis from the healthcare provider's perspective.
An Extended Susceptible-Exposed-Infected-Recovered (SEIR) Model with Vaccination for Predicting the COVID-19 Pandemic in Sri Lanka
Anti-SARS-CoV-2 seropositivity among medical students in Copenhagen
KAP survey of practicing doctors on antimicrobial stewardship based on openWHO course
Prevalence and causes of vision impairment in Norwest Portugal: a capture and recapture study
Neural Fragility of the Intracranial EEG Network Decreases after Surgical Resection of the Epileptogenic Zone
Risk Factors, Clinical Outcomes and Prognostic Factors of Bacterial Keratitis: The Nottingham Infectious Keratitis Study
Economic evaluation of disease elimination: an extension to the net benefits framework and application to human African trypanosomiasis
Exploring selection bias in COVID-19 research: Simulations and prospective analyses of two UK cohort studies
Age-seroprevalence curves for the multi-strain structure of influenza A virus
DEFINE: A Phase IIa Randomised Controlled Trial to Evaluate Repurposed Treatments for COVID-19
Competing Health Risks Associated with the COVID-19 Pandemic and Early Response: A Scoping Review
AnmO2l: An open-source pulse-dose oxygen conserving device for the COVID-19 crisis
Association of lipid-lowering drugs with COVID-19 outcomes: A Mendelian Randomization study
Variability in physical inactivity responses of university students during COVID-19 pandemic: A monitoring of daily step counts using a smartphone application