Adjustments to surveillance practices in the EU will enhance preparedness and public health response to emerging infectious diseases, thereby helping to contain human and economic costs. These are the conclusions of an article published this week in Science magazine, describing a study co-authored by ECDC.
Between 21 May and 5 December, 2011, 63 cases of Plasmodium vivax infection have been reported in Greece. The majority of cases (n=57) are reported from the area of Evrotas in Lakonia district, Peloponnese in southern Greece.
Marking World AIDS Day 2011, ECDC and the WHO Regional Office for Europe release today their joint publication HIV/AIDS surveillance in Europe 2010. The new data raises concern about the continuing transmission of HIV in Europe, as newly diagnosed HIV infections are still on the increase.
Since the 21 June, ECDC has published on its website weekly updates on spatial distribution of West Nile fever cases in the European Union and neighbouring countries.
ECDC publishes weekly West Nile fever maps, based on information provided by the health authorities across Europe, with the objective to inform the national competent authorities about WNV affected areas.
According to the available epidemiological and entomological information, and the arriving winter season, the intensity of malaria transmission in Evrotas, Lakonia in Greece is very low.
The chikungunya virus outbreak that occurred in 2007 in northern Italy (Emilia-Romagna region) prompted the development of a large scale monitoring system of the population density of Aedes albopictus (Skuse, 1894), comparable at the provincial and municipal levels. In 2007, egg density data presented an aggregated distribution (VMR >1) and Taylor's power law was applied to calculate the minimum number of ovitraps needed to obtain the prefixed precision levels: D=0.2 in the areas where the chikungunya epidemic occurred and D=0.3 in all the other urban areas >600 ha.
According to the available epidemiological and entomological information, and the arriving winter season, the intensity of malaria transmission in Evrotas, Lakonia in Greece is believed to be very low and is expected to cease shortly.
The tiger mosquito (Aedes albopictus), vector of several emerging diseases, is expanding into more northerly latitudes as well as into higher altitudes in northern Italy. Changes in the pattern of distribution of the tiger mosquito may affect the potential spread of infectious diseases transmitted by this species in Europe.