Results 31 to 40 of about 26,224 (219)
Incorporating social contact data in spatio-temporal models for infectious disease spread [PDF]
Routine public health surveillance of notifiable infectious diseases gives rise to weekly counts of reported cases -- possibly stratified by region and/or age group. We investigate how an age-structured social contact matrix can be incorporated into a spatio-temporal endemic-epidemic model for infectious disease counts.
arxiv +1 more source
Forecasting Based on Surveillance Data [PDF]
Forecasting the future course of epidemics has always been one of the main goals of epidemic modelling. This chapter reviews statistical methods to quantify the accuracy of epidemic forecasts. We distinguish point and probabilistic forecasts and describe different methods to evaluate and compare the predictive performance across models.
arxiv +1 more source
Norovirus assembly and stability
Noroviruses are rapidly evolving RNA viruses and are generally known as the main cause of viral gastroenteritis worldwide. Particle stability is of special interest as transmission occurs via the faecal-oral route and virions are able to persist in the environment.
Ronja Pogan+3 more
openaire +4 more sources
The State of Norovirus Vaccines [PDF]
Noroviruses represent the most important cause of acute gastroenteritis worldwide; however, currently no licensed vaccine exists. Widespread vaccination that minimizes overall norovirus disease burden would benefit the entire population, but targeted vaccination of specific populations such as healthcare workers may further mitigate the risk of severe ...
Kari Debbink+2 more
openaire +3 more sources
Whether or not primary norovirus infections induce protective immunity has become a controversial issue, potentially confounded by the comparison of data from genetically distinct norovirus strains.
Shu Zhu+12 more
doaj +1 more source
Objectives: Norovirus is associated with one-fifth of all gastroenteritis cases, but basic epidemiological data is lacking, especially in developing countries.
Ran-Ran Cao+11 more
doaj
Actualités sur les norovirus [PDF]
Noroviruses belong to the Caliciviridae family. They are a major cause of sporadic cases and outbreaks of gastroenteritis in all age groups, and are responsible for a considerable disease burden in industrialized countries. Noroviruses are single-stranded RNA viruses, and show great genetic diversity making their detection difficult. Noroviruses can be
de Rougemont, Alexis+3 more
openaire +4 more sources
High prevalence of GII norovirus in hospitalized children with acute diarrhea, in Beijing.
This study was addressed to the relationship between norovirus and acute diarrhea in hospitalized children, including hospital-acquired infection (HAI) and community-acquired infection (CAI) in a children's hospital in Beijing.
Liping Jia+5 more
doaj +1 more source
Preventing Foodborne Illness: Norovirus
If you have ever had the stomach flu, norovirus was likely the culprit. Norovirus is the most common cause of foodborne illness in the United States and is transmitted through direct person-to-person contact or contaminated objects and food.
Rachael Silverberg+4 more
doaj +5 more sources
Survey of Norovirus in oysters collected from commercial harvesting farm in Fujian Province
Objective The contamination rate and gene groups of Norovirus(NoV) in oyster collected from harvesting farm in Fujian Province was investigated, and the contamination concentration was quantitatively analyzed, so as to provide data support for ...
Xuejie LIU+4 more
doaj +1 more source