RIVM European Reference Lab for vector-borne infections The European Commission (EC) has designated RIVM as the current European Reference Lab (EURL) for vector-borne viral pathogens.
Predicting who will experience symptoms after Lyme disease remains challenging 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.
New Zoonoses Report out now: avian flu most notable outbreak in 2022 Throughout 2022, the Netherlands faced a persistent avian flu outbreak, affecting 76 poultry farms. The virus also infected numerous wild birds and various wild mammals. These findings are presented in the Zoonoses Report, an annual publication issued jointly by RIVM and the Netherlands Food and Consumer Product Safety Authority (NVWA).
Metabolic disorder ALD added to newborn blood spot screening Since 1 October, the metabolic disorder adrenoleukodystrophy (ALD) has been added to the Dutch newborn blood spot screening. From now on, the blood of newborn boys will also be tested for this disorder. ALD in boys can be treated if it is detected in time.
Number of Lyme disease diagnoses remains high 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.
Sustained avian flu outbreak is the most remarkable outbreak in 2021 discussed in Zoonoses Report The outbreak of the H5N1 variant of avian flu was the most remarkable outbreak in 2021. In October of that year, the Netherlands experienced the start of the biggest outbreak of avian flu since 2003.
Grey heron infected with West Nile virus A grey heron in the Noord-Holland-Noord region has tested positive for the West Nile virus. The virus is rare in the Netherlands. Bas van de Meulengraaf
Campylobacter most common pathogen found in dairy cattle A study conducted at 185 dairy farms found the Campylobacter bacterium at 91% of those farms. Out of the pathogens that were studied, this type of bacteria is the most common in dairy cattle.
New test for Lyme disease is not reliable To determine whether someone has Lyme disease, doctors in the Netherlands often use antibody tests. For some time now, so-called cellular tests have been available on the market.
From 1 June 2022, heel prick test also screens for muscle disease SMA, bringing number of screened diseases to 26 From 1 June 2022, the heel prick test for Dutch newborns will also screen for spinal muscular atrophy (SMA). SMA is a serious hereditary muscle condition. Detecting this disease at an early stage enables early treatment.