Yellow fever (YF) is an acute viral disease, affecting humans and non-human primates
(NHP), caused by the yellow fever virus (YFV). Despite the existence of a safe vaccine, YF …

Yellow fever (YF) is a re-emerging viral zoonosis caused by the Yellow Fever virus (YFV),
affecting humans and non-human primates (NHP). YF is endemic in South America and …

Oral Fluid Droplets Generated during Speech In this experiment, investigators used a laser
in a darkened box to visualize droplets that were generated during speech. The droplets …

Background The relationship between severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2) viral load and patient symptom duration in both in-and outpatients, and the …

Background Little is known about clinical characteristics and management of severe yellow
fever as previous yellow fever epidemics often occurred in times or areas with little access to …

Abstract Historically endemic to Sub-Saharan Africa and South America, yellow fever is
absent from the Asia-Pacific region. Yellow fever virus (YFV) is mainly transmitted by the …

Emerging and re-emerging viruses are a global health concern. Genome sequencing as an
approach for monitoring circulating viruses is currently hampered by complex and expensive …

Background Only two naturally occurring human Sabiá virus (SABV) infections have been
reported, and those occurred over 20 years ago. Methods We diagnosed two new cases of …

Yellow fever (YF) presents a wide spectrum of severity, with clinical manifestations in
humans ranging from febrile and self-limited to fatal cases. Although YF is an old disease for …

Background Case fatality risk (CFR), commonly referred to as a case fatality ratio or rate,
represents the probability of a disease case being fatal. It is often estimated for various …