Travel Vaccines and Advice for China

• Typhoid – Typhoid, caused by Salmonella Typhi, spreads via contaminated food and water, especially in areas with poor sanitation. Protect yourself by practicing good hygiene and safe food habits. Vaccination can significantly reduce the risk of typhoid infection, especially when traveling to endemic areas.
• Hepatitis A – Hepatitis A is a highly contagious liver infection caused by the hepatitis A virus, typically spreading through contaminated food or water, or close contact with an infected person. Symptoms can include fatigue, nausea, stomach pain, and jaundice. The hepatitis A vaccine is a safe and effective shot that provides immunity against the virus, usually given in two doses.
• Japanese Encephalitis – Japanese encephalitis, a viral disease transmitted through mosquito bites, can lead to severe neurological complications. Effective prevention includes mosquito control measures, wearing protective clothing, and most importantly, vaccination.
• Chikungunya – Chikungunya, transmitted through mosquito bites, can be prevented by avoiding mosquito-infested areas and use of repellents. Vaccination is considered the best form of protection.
• Tickborne Encephalitis – Tickborne encephalitis (TBE) is a potentially severe viral infection transmitted by ticks. To ward off TBE, individuals must prioritize both tick bite prevention and vaccination, particularly when residing in or traveling to endemic areas.
• Rabies – Rabies, a lethal viral infection, is primarily transmitted through the saliva of infected animals. Vaccination is paramount for prevention, involving post-exposure prophylaxis (PEP) for potential exposures and pre-exposure prophylaxis (PrEP) for those at heightened risk, such as travelers.
• Hepatitis B – The hepatitis B virus leads to liver infection through contact with infected fluids. The most effective safeguard is the hepatitis B vaccine, administered in a series of shots that stimulate the body to produce antibodies, providing long-term immunity. It is crucial for infants and those at an increased risk of exposure.
• Measles, Mumps, Rubella (MMR) – Measles, mumps, and rubella are infectious diseases that can lead to severe health issues. They are transmitted through respiratory droplets and close contact. The MMR vaccine, a safe and effective immunization, is recommended by the CDC as the best way to prevent these diseases.

Keep bugs at bay by dressing smartly and applying EPA-registered repellents containing DEET, picaridin, or OLE. In case of a bug bite, cleanse the area, refrain from scratching, and find relief with readily available remedies. If symptoms worsen, consult a healthcare professional.

Safeguard your health during international travels by eating fully cooked, hot meals, at reliable dining establishments. To minimize the chances of travelers’ diarrhea, follow these precautions: choose safe foods, avoid untreated water, practice frequent handwashing, consider probiotics, and exercise caution when indulging in unfamiliar cuisines.

At high altitudes, altitude sickness can strike, causing symptoms like headaches and nausea due to oxygen deprivation. Preventive measures include gradual ascent, hydration, and medication like acetazolamide. If symptoms develop, swift descent to lower altitudes, rest, and medical evaluation if necessary are crucial for recovery and safety.

• Crimean-Congo Hemorrhagic Fever – Crimean-Congo Hemorrhagic Fever is transmitted by ticks and can also spread from person to person through contact with infected bodily fluids. Preventative measures include tick bite prevention, healthcare worker precautions, and research towards a potential vaccine.
• Dengue – Dengue fever is a mosquito-borne illness with symptoms ranging from mild to severe, including high fever and pain. The CDC emphasizes prevention through avoiding mosquito bites by using repellents and removing standing water. Treatment focuses on symptom relief and hydration, avoiding certain pain relievers that can worsen bleeding risks.
• Hantavirus – Hantavirus spreads through contact with infected rodents — primarily their urine, droppings, and saliva — and can cause serious lung or kidney disease. Avoid rodent exposure and seek medical attention immediately if symptoms develop.
• Leishmaniasis – Leishmaniasis spreads via sand fly bites but can also be transmitted through other means. Prevention includes using insect repellents, covering up, and staying indoors during sand fly activity.
• Leptospirosis – Leptospirosis is a potentially fatal bacterial infection with nearly 60,000 deaths globally each year. Risk is highest after flooding or hurricane exposure and during water recreation, hiking, or outdoor work. See a healthcare provider immediately if you suspect infection.
• Schistosomiasis – Schistosomiasis is a waterborne disease caused by parasitic worms. Prevention includes avoiding activities in contaminated water and using protective measures like clothing. Recognizing symptoms early, such as fever and abdominal pain, and seeking medical assistance promptly can lead to timely diagnosis and intervention, reducing health risks.
• Tuberculosis (TB) – TB spreads through the air when someone with active tuberculosis coughs nearby. Symptoms include a cough lasting more than three weeks, fever, night sweats, and weight loss. Tell your doctor about your travel history if symptoms develop after your trip.