With the arrival of warm spring weather, conditions are currently ideal for ticks. Experts have issued the second-highest tick warning level for most of the country, and the warnings are expected to be extended in the coming days. Ticks can transmit several diseases – most notably tick-borne encephalitis (TBE) and Lyme disease.
Tick activity is largely influenced by weather conditions and the severity of the previous winter. According to a report by the news channel ČT24, ticks in South Bohemia and the Vysočina region are generally infected with the TBE virus somewhat more frequently. While vaccination against tick-borne TBE is available, there is still no vaccine for Lyme disease. Entomologist Votýpka recommends using repellents and wearing appropriate clothing for additional protection.
The effects of tick-borne diseases such as Lyme disease and TBE can be serious. Lyme disease, also known as Lyme borreliosis, can lead to chronic joint inflammation, heart problems, and neurological disorders if left untreated. TBE – an inflammation of the brain – can cause severe neurological damage, persistent headaches, fever, and, in extreme cases, permanent disability or even death.
The number of tick-borne disease cases in the Czech Republic increased again last year. According to data from the State Health Institute (SZÚ), 4,031 people contracted Lyme disease, and 670 contracted TBE. The number of Lyme disease cases was the highest in five years – due to an exceptionally long season of tick activity.
Experts advise that once a tick has bitten, the most important thing is to remove it as quickly as possible. The longer a tick remains attached, the greater the chance of pathogens entering the body and causing infection. It does not matter in which direction the tick is turned, or whether it is twisted or pulled straight out.
While a vaccine for Lyme disease is still in development, a vaccine for TBE is already available. It must be boosted every three to five years. The cost is around CZK 1,000 per dose, with younger people usually eligible for a subsidy from their health insurance provider.
Map of Tick Activity in the Czech Republic (Map | Klíště.cz)