Norovirus Outbreak in Japan: High-Risk Foods and How to Seek Medical Help
Japan has been grappling with a series of norovirus food poisoning incidents since February. These outbreaks have affected various settings, including nurseries, schools, nursing homes, and even popular dining spots. The Center for Health Protection has issued warnings to travelers, emphasizing the importance of personal hygiene and vigilance when consuming food. Let’s dive into the high-risk foods and essential steps to take if you fall ill while in Japan.
High-Risk Foods to Avoid
1. Crab
Norovirus is commonly found in contaminated seawater, making shellfish like crab a high-risk food. On March 7, 37 diners aged 11-82 experienced symptoms after eating at a famous crab restaurant in Nagoya. Six individuals tested positive for norovirus, highlighting the risk associated with raw seafood. Always ensure that seafood is cooked thoroughly to avoid contamination.
2. Sandwiches
Sandwiches often contain uncooked ingredients such as vegetables, eggs, and frozen foods like ham. Proper storage and heating are crucial. On February 25, 26 residents of Takatsuka City experienced diarrhea and vomiting after consuming sandwiches from a local bakery. Fourteen of these individuals tested positive for norovirus, underscoring the need for careful food handling.
3. Sashimi and Sushi
Sashimi and sushi are undercooked foods that can harbor norovirus. On March 3, 19 people in Miyagi Prefecture fell ill after eating sashimi and taijujube. The local health authorities closed the sushi restaurant for three days. Avoid using salt, vinegar, wine, or Japanese mustard to sterilize raw fish, as these methods are ineffective.
4. Bento
Bento boxes should be stored at safe temperatures and heated thoroughly before consumption. In Kinan Town, Gifu Prefecture, 320 people fell ill after eating bento made by a catering company. A man in his 40s died after consuming the contaminated bento, although the direct cause of death is still under investigation. Proper storage and heating are essential to prevent foodborne illnesses.
5. Fruit
Fruits, especially those with edible skins, can be high-risk foods. In Tottori Prefecture, 23 people experienced abdominal pain and diarrhea after eating strawberries from a local fruit shop. Norovirus was detected in both the strawberries and the red bean filling in strawberry daifuku. Always wash fruit thoroughly and consider removing the skin to reduce the risk of infection.
How to Seek Medical Help in Japan
If you fall ill while in Japan, knowing how to seek medical help is crucial. Here are three effective methods:
1. Download Mobile Apps
Apps like JapanTravel by NAVITIME can help you locate nearby hospitals and pharmacies. The built-in map function makes it convenient for emergency use.
2. Use the Japan Tourism Bureau Website
The official website of the Japan Tourism Bureau provides a medical guide in Chinese and English. You can search for nearby hospitals based on region, language, and diagnosis and treatment subjects. The guide also recommends three levels of medical services:
- Emergency Clinic: Open 24 hours, specializing in emergency patients.
- General Diagnosis and Treatment: Available during regular hours, with night diagnosis and treatment windows outside regular hours.
- Purchase Medicine Yourself: No need for a doctor’s treatment; you can buy medicines from a nearby pharmacy or drugstore.
3. Call 119
In case of an extremely urgent situation, dial 119 for emergency medical support, such as calling an ambulance. Before the ambulance arrives, prepare your passport, cash or credit card, and any daily medication you might be taking.
FAQ Section
Q: What are the symptoms of norovirus infection?
A: Symptoms of norovirus infection include diarrhea, nausea, vomiting, and abdominal pain. These symptoms typically last 1-3 days.
Q: How can I prevent norovirus infection while traveling?
A: Practice good personal hygiene, such as washing hands frequently and keeping indoor air circulating. Avoid raw or undercooked foods and ensure that food is heated thoroughly.
Q: What should I do if I suspect I have norovirus?
A: If you suspect you have norovirus, seek medical help immediately. Use the methods mentioned above to find a nearby hospital or pharmacy.
Q: Are there any specific foods I should avoid in Japan?
A: Yes, high-risk foods include crab, sandwiches, sashimi/sushi, bento, and fruit. Always ensure these foods are properly stored, heated, and washed before consumption.
Did You Know?
Norovirus is one of the most common causes of foodborne illness worldwide. It spreads easily through contaminated food and water, as well as person-to-person contact. Taking preventive measures can significantly reduce your risk of infection.
Pro Tips
- Always wash your hands before eating and after using the restroom.
- Avoid eating raw or undercooked seafood.
- Ensure that food is heated to at least 85℃ to 90℃ for more than 90 seconds.
- Wash fruits thoroughly and consider removing the skin before eating.
Table: High-Risk Foods and Prevention Tips
| High-Risk Food | Prevention Tips |
|---|---|
| Crab | Cook thoroughly to kill any viruses. |
| Sandwiches | Ensure all ingredients are properly stored and heated. |
| Sashimi/Sushi | Avoid raw fish; use reliable sources for sushi. |
| Bento | Store at safe temperatures and heat thoroughly before eating. |
| Fruit | Wash thoroughly and consider removing the skin. |
Call to Action
Stay informed and stay safe! If you’re planning a trip to Japan, make sure to follow these guidelines to protect yourself from norovirus. Share your travel experiences and tips in the comments below, and don’t forget to subscribe to our newsletter for more travel safety advice!