A dynamic population model of Hyalomma marginatum, the vector of several pathogens in the western Palearctic, was developed to simulate effects of temperature and water vapour deficit (VD) on tick survival, development rates and seasonality.
In recent years there have been a series of arguments and findings suggesting that Statins (HMG-CoA reductase inhibitors) which used widely to lower cholesterol levels may also be important in reducing the risk associated with severe infective conditions.
The heptavalent pneumococcal conjugate vaccine (PCV7) targets seven of the more than 92 pneumococcal serotypes. Concerns have been raised that non-vaccine serotypes (NVTs) could increase in prevalence and reduce the benefits of vaccination. Indeed, among asymptomatic carriers, the prevalence of NVTs has increased substantially, and consequently, there has been little or no net change in the bacterial carriage prevalence.
The European network for arthropod vector surveillance for human public health (VBORNET), funded by the European Centre for Disease Prevention and Control, holds its second annual general meeting at the Institute of Tropical Medicine in Antwerp, Belgium, on 18-20 April 2011
In July–November 2009, 26 European Union Member States, Norway and Iceland, participated in a survey seeking information on national tick-borne encephalitis (TBE) vaccination recommendations.
In the context of an active nationwide surveillance network, this study describes pneumoccocal meningitis in children aged from 1 day to 15 years during a 8 year study period (2001-2008) in France. 951 pneumoccocal meningitis cases were reported among 3312 children with bacterial meningitis. T
European and Asian viruses within the tick-borne encephalitis Flavivirus complex are known to show temporal, spatial and phylogenetic relationships that imply a clinal pattern of evolution.
This paper is a really nice analysis of results provided by a national tick surveillance program conducted from 2005 and 2009 in Great Britain by HPA. This study shows that useful information on tick distribution and ecology can be obtained from passive surveillance based on punctual records from public, veterinarians, clinicians, wildlife charities and academics from across Great Britain.