More than a quarter of people with Lyme disease continue to have long-term symptoms that lead to limitations in daily life even after treatment.

Every year about 1.5 million ticks bite someone in the Netherlands, especially between March and October. Most people will not get sick of that.

RIVM has investigated the so-called giant tick that was found in Odoorn in the province of Drenthe on 13 July. It is a Hyalomma marginatum female. 

One in 5 tick bites occurs in an urban area. Although most tick bites occur in the countryside, many people are bitten in urban areas as well.

The salt content in bread was on average 19 percent lower compared to 2011. In addition, certain types of sauces, soups, canned vegetables and pulses, and crisps had a lower salt content.

For the first time, a person in the Netherlands has fallen ill after a bite from a tick carrying the tick-borne encephalitis virus (TBE virus).

Lowering the amount of salt in processed foods or choosing low-salt alternatives can lead to substantial health benefits when it comes to cardiovascular disease.

The percentage of overweight (including obesity) among 6-9-year-old children differs between European countries, ranging from 18 to 57%. Percentages are highest in southern European countries.