RIVM and Wageningen University researchers expect the tick bite season to reach its peak in the next few weeks. The peak will coincide with the start of the summer holidays.

Ticks are active again, as shown by the increase in tick bite reports on Tekenradar.nl. Quick action is important: the faster you remove a tick after it bites you, the lower your risk of contracting Lyme disease.

Each year, approximately 27,000 people are diagnosed with Lyme disease. For most, the symptoms disappear after treatment with antibiotics. Unfortunately, 25% of those treated have chronic symptoms, such as fatigue, concentration disorders or pain.

In 2021, the number of Lyme disease diagnoses with a red ring or rash– known as an erythema migrans, or EM – remained as high as in the previous survey in 2017. GPs diagnosed 25,600 patients with a red ring or rash caused by the Lyme bacteria.

RIVM has measured the amount of tar, nicotine and carbon monoxide (TNCO) in all filter cigarettes sold in the Netherlands with the WHO Intense method.

In 2022, the reported number of tick bites in the Netherlands fell by a third compared to previous years. In order to find a satisfactory explanation for such differences, researchers at WUR and RIVM have initiated a large-scale study via Tekenradar.nl. This will give them more insights into the 1.5 million tick bites in the Netherlands every year.

There are a number of measures that can be implemented to make cigarettes less appealing and less addictive. For example, manufacturers could make cigarettes a darker colour. They could also stop using ingredients like sugars and flavourings.

More than 18 thousand people in the Netherlands have received one or more mpox vaccinations. The vaccination campaign was launched late last July, shortly after the outbreak began, and ended last month.

The World Health Organization (WHO) has designated RIVM as WHO Collaborating Centre on Life Course and Health. The Collaborating Centre will support the WHO by contributing to knowledge and research on healthy ageing over the life course. People are growing older all over the world.