UK cases of mosquito-borne chikungunya virus more than double

UK cases of mosquito-borne chikungunya virus more than double

The UK has experienced a concerning surge in cases of a mosquito-borne virus known as chikungunya, typically only found in Africa and southern Asia. The UK Health Security Agency (UKHSA) reported more than 70 cases of the virus in the first half of this year, which is more than double the number from the same period last year. All of these cases were linked to travel, highlighting the importance of taking precautions against mosquito bites while abroad.

Although chikungunya is rarely fatal, it can result in prolonged joint pain for some individuals, lasting for months or even years. While most people recover fully within a few weeks, there have been instances where the virus led to fatalities. The current outbreak in the Indian Ocean region has contributed to the rise in cases among UK travellers returning from countries such as India, Sri Lanka, and Mauritius.

Dr. Philip Veal, a Consultant in Public Health at UKHSA, emphasized the significance of safeguarding against mosquito bites to reduce the risk of contracting chikungunya. Simple measures such as using insect repellent, wearing protective clothing, and sleeping under insecticide-treated bed nets can significantly lower the chances of infection. Travellers are advised to consult the Travel Health Pro Website for updated guidance on their destination and may consider getting vaccinated if traveling to high-risk regions.

Furthermore, the UKHSA reported the first instances of Oropouche virus in the UK, a virus typically found in Central and South America and the Caribbean. Detected in travellers returning from Brazil, this virus is primarily transmitted by midge bites, with the specific type of midge responsible for transmission not present in Europe or the UK. Symptoms of Oropouche virus include high fever, chills, headache, joint pain, and muscle aches, prompting pregnant travellers to exercise extra caution due to concerns about the virus’s impact during pregnancy

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