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The NIJZ website is a source of data and information that informs decision-making and action by individuals, professionals and health policy.
The NIJZ website is a source of data and information that informs decision-making and action by individuals, professionals and health policy.
Gastrointestinal infections are manifested by indigestion or nausea, vomiting, abdominal cramps, diarrhoea, and may also cause fever.
Frequently asked questions
Respiratory syncytial virus (RSV) infections occur in autumn and winter, and in some seasons even in the spring months. RSV is the most common cause of acute bronchiolitis in young children, but causes milder colds in older children and adults. The start of RSV circulation can only be detected if respiratory infections are tested for […]
Tetanus, or tetanus fever, is a disease caused by the neurotoxin Clostridium tetani, whose spores can be present in the soil due to animal faeces.
Legionellosis is caused by bacteria found in natural aquatic environments such as rivers, lakes and other standing water. The number of bacteria in natural environments is small, so natural environments are usually not a source of infection for humans.
Leptospirosis is a zoonosis that is widespread worldwide. It is a zoonosis because it is a disease of wild and domestic animals that excrete the causative agent in the urine. Humans become infected through direct or indirect contact with an infected animal or its excreta.
Hepatitis B virus (HBV) causes inflammation of the liver. The infection is most commonly transmitted by exposure to infected blood and by sexual contact with an infected person, but can also be passed from an infected mother to her new-born baby. Vaccination can protect against infection.
It is an intestinal infectious disease caused by Campylobacter bacteria. It is widespread worldwide. It is the most common zoonosis in EU countries.
Lyme disease is caused by bacteria that are widespread in Europe, North America and parts of Asia. The bacteria are transmitted to humans by the bite of an infected tick.
Suppurative meningitis is an acute, life-threatening disease. It is caused by a number of bacteria that invade the meninges. 95% of suppurative meningitis is caused by meningococci, pneumococci and Haemophilus influenzae type b (Hib).
Fifth disease (Erythema Infectiosum) is usually a mild rash. It most often affects young children, schoolchildren and rarely individual adults. Individual cases occur in small outbreaks throughout the year, with epidemics usually every 3 to 7 years, mainly in winter and spring.
Zika virus is a flavivirus that is transmitted through the bite of the Aedes mosquito. The same species of mosquito also transmits other infectious diseases such as dengue and chikungunya.
Influenza (flu) is an acute viral respiratory illness that spreads very quickly. It occurs mainly during the winter months in the northern hemisphere and threatens the entire population, especially the elderly, people with chronic heart, lung, metabolic and other diseases, and young children.
It is an intestinal infectious disease caused by Salmonella bacteria. It is spread worldwide.
Scarlet fever is a childhood infectious disease caused by Group A Streptococcus pyogenes (GAS – Group A Streptococci).