An age-of-infection model with both symptomatic and asymptomatic infections [PDF]
We formulate a general age-of-infection epidemic model with two pathways: the symptomatic infections and the asymptomatic infections. We then calculate the basic reproduction number $\mathcal{R}_0$ and establish the final size relation. It is shown that the ratio of accumulated counts of symptomatic patients and asymptomatic patients is determined by ...
arxiv
The norovirus NS3 protein is a dynamic lipid- and microtubule-associated protein involved in viral RNA replication [PDF]
Norovirus (NoV) infections are a significant health burden to society, yet the lack of reliable tissue culture systems has hampered the development of appropriate antiviral therapies.
Cotton, Ben T+6 more
core +2 more sources
On the Universality of Jordan Centers for Estimating Infection Sources in Tree Networks [PDF]
Finding the infection sources in a network when we only know the network topology and infected nodes, but not the rates of infection, is a challenging combinatorial problem, and it is even more difficult in practice where the underlying infection spreading model is usually unknown a priori. In this paper, we are interested in finding a source estimator
arxiv +1 more source
Protocol for a Scoping/Systematic Review: Scoping Review of Vaccination for the Prevention of Calf Scours in Cow-Calf Operations [PDF]
Background: The use of antimicrobials in the livestock industry has been a topic of increasing concern in the last few years. Calf scours is one of the main causes of mortality among calves younger than 1 month and affects the development of the animal,
Breitenbuecher, Jefferson GC+4 more
core
Spatially dense stochastic epidemic models with infection-age dependent infectivity [PDF]
We study an individual-based stochastic spatial epidemic model where the number of locations and the number of individuals at each location both grow to infinity. Each individual is associated with a random infection-age dependent infectivity function. Individuals are infected through interactions across the locations with heterogeneous effects.
arxiv
Diagnostic electron microscopy in human infectious diseases – Methods and applications
Abstract Diagnostic electron microscopy (EM) is indispensable in all cases of infectious diseases which deserve or profit from the detection of the entire pathogen (i.e. the infectious unit). The focus of its application has shifted during the last decades from routine diagnostics to diagnostics of special cases, emergencies and the investigation of ...
Michael Laue
wiley +1 more source
HEV-related Liver Disease in India : Why is the Disease Stormy?
Hepatitis E virus (HEV) is an important cause of epidemic and sporadic acute viral hepatitis (AVH) in many developing countries, including India. Hepatitis E, a positive-sense single-stranded RNA virus approximately 7.2 kb in length had been classified ...
Premashis Kar
doaj +1 more source
ABSTRACT Salovirus is a genus within the family Caliciviridae, which contains a single member species, Salovirus nordlandense, also known as Atlantic salmon calicivirus (ASCV). While previous work has shown that ASCV can replicate in fish cell lines and establish systemic infection in vivo, its exact role in disease remains unclear and very little is ...
Vincenzo A. Costa+2 more
wiley +1 more source
Norovirus infection in immunocompromised hosts [PDF]
Acute gastroenteritis caused by noroviruses often has a duration of 2–0 days and is characteristically self-limiting. In contrast, chronic infection caused by noroviruses in immunocompromised individuals can last from weeks to years, making clinical ...
Direcció Tècnica d'Urbanisme+1 more
core +2 more sources
Metagenomic Analysis of Human Diarrhea: Viral Detection and Discovery [PDF]
Worldwide, approximately 1.8 million children die from diarrhea annually, and millions more suffer multiple episodes of nonfatal diarrhea. On average, in up to 40% of cases, no etiologic agent can be identified.
A Kapikan+38 more
core +6 more sources