NSW Reports First Japanese Encephalitis Case This Summer

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A man in NSW was hospitalized with the Japanese encephalitis after a mosquito bite after a camping trip.

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This is the first case of the summer, prompting health warnings from NSW Health.

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The virus spreads through mosquito bites but cannot be passed from person to person or by eating pork.

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Most infected people do not develop symptoms, but some may experience fever, headache and vomiting within 5 to 15 days.

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Severe cases, though rare affecting less than 1% of infected people, can cause confusion, seizures, or even paralysis.

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Up to 30% of severe cases can be fatal, and half of the survivors may develop permanent brain conditions.

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NSW Health is offering a free vaccine for people in high-risk inland areas. Dr Jeremy McAnulty emphasized the importance of vaccination for people in affected regions.

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Preventative measures include using insect repellent, wearing long sleeves, and avoiding outdoor activities at dawn and dusk. Installing insect screens and removing standing water can help stop mosquitoes from breeding nearby.

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Other mosquito-borne viruses, like Murray Valley Encephalitis and Ross River virus, also pose a risk.

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Anyone feeling unwell after mosquito bites should see a doctor immediately, and severe cases require urgent medical attention.

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