(C) Travel and Tour World

SEOUL – As international travel regains its pre-pandemic vigor, health authorities and medical experts are sounding the alarm over increasing reports of infectious diseases and wildlife-related accidents in popular Southeast Asian destinations like Bali, Indonesia, and Vietnam.

Recently, a post on an online community went viral after a traveler shared their experience of being bitten by a monkey in Bali, stating they had only applied disinfectant to the wound. The post drew immediate concern, with medical professionals urging the traveler to seek immediate hospital care. "A rabies vaccination is absolutely necessary; you must visit a local clinic immediately," one netizen warned.

The Hidden Danger of Wildlife Encounters
Encounters with wild animals, particularly monkeys and squirrels, are common in tourist hotspots. However, experts warn that these interactions can be life-threatening. Dr. Choi Bong-choon, Director of Seyeon Pain Clinic, emphasized that wild monkeys are carriers of not only rabies but also the B virus (Herpesvirus simiae), which can cause fatal encephalitis in humans.

"Even a minor scratch or abrasion requires professional medical attention," Dr. Choi stated. "Patients must receive appropriate antiviral treatment and vaccinations immediately, as these treatments can be difficult to secure once back in Korea."

The danger isn't limited to monkeys. Travelers have reported injuries from squirrels and other small mammals while trekking in places like Mount Kinabalu, Malaysia. What may seem like a superficial scratch can lead to deep infections and severe complications if left untreated.

'Bali Belly' and Measles Outbreaks
Beyond physical injuries from animals, gastrointestinal issues remain a persistent threat. "Bali Belly," a term used by travelers to describe acute abdominal pain and diarrhea, is frequently reported. This is typically caused by food poisoning or endemic bacteria found in local tap water and street food. Recently, the severity of these symptoms has led some tourists to request in-hotel medical visits for IV fluid therapy.

In Vietnam, a different threat is emerging. Health authorities in Ho Chi Minh City have reported a surge in measles cases. They have issued warnings to both locals and international visitors, stressing that those who are not vaccinated—including adults—are at high risk. Measles can lead to high fever, rashes, and severe complications for those with weakened immune systems.

Pre-Travel Checklist for Safety
Medical experts and travel advisors stress that "prevention is the best medicine." Before departing, travelers are strongly encouraged to:

Check Official Advisories: Visit the Ministry of Foreign Affairs' Safe Overseas Travel website to monitor current infectious disease outbreaks.
Consult a Travel Clinic: Ensure vaccinations for measles, hepatitis, and, if necessary, rabies are up to date.
Pack a Medical Kit: Carry essential medicines, including antidiarrheals and antibiotics.
Maintain Distance from Wildlife: Avoid feeding or touching wild animals, regardless of how "tame" they appear.
Dr. Kim Ui-chang, Director of Dongtan Seoul Barun Orthopedics, concluded, "Complacency is the biggest risk factor for unexpected infections. Understanding the local environmental risks and acting with caution is the most fundamental part of a safe trip."