{"id":3694,"date":"2025-10-14T13:11:06","date_gmt":"2025-10-14T13:11:06","guid":{"rendered":"https:\/\/telyrx.com\/blog\/?p=3694"},"modified":"2026-03-13T20:42:34","modified_gmt":"2026-03-13T20:42:34","slug":"avoid-parasites-scabies-infections-abroad","status":"publish","type":"post","link":"https:\/\/telyrx.com\/blog\/travel-lifestyle\/travel\/avoid-parasites-scabies-infections-abroad\/","title":{"rendered":"How to Avoid Parasites, Scabies, and Stomach Infections While Abroad"},"content":{"rendered":"\n

Reviewed by Adam Gardner<\/a>, Licensed Pharmacist & COO of TelyRx<\/em><\/p>\n\n\n\n

\"\"\n
A group of travelers plan their trip around a foreign city. <\/figcaption><\/figure>\n\n\n\n

International travel is one of the most rewarding experiences you can have. It\u2019s a chance to immerse yourself in a different culture, try new foods, and see parts of the world that most people only read about. But with all that excitement comes a reality many travelers overlook: when you leave home, you also leave behind familiar health systems, sanitation standards, and environmental conditions.<\/span>\u00a0<\/span><\/p>

For many travelers, that means exposure to parasites, stomach infections, scabies, and mosquito-borne illnesses like malaria. These can cut trips short, drain energy, and in the case of malaria, even become life-threatening. The good news? With preparation, you can dramatically reduce your risk.\u00a0<\/span>\u00a0<\/span><\/p>\n\n\n\n

Every country has its own unique mix of water quality, climate, and sanitation practices. Something as simple as ordering a salad or sleeping in a hotel bed can expose you to risks your body has never faced before. At home, your immune system has adapted to local bacteria, and your food and water supply undergo strict safety processes. Abroad, things can look very different.<\/span>\u00a0<\/span><\/p>

This is why travel-related illnesses are so common. The CDC estimates that between 30 and 70 percent of international travelers will deal with a health issue, like traveler\u2019s diarrhea, during their trip. Most of those cases involve gastrointestinal problems, which makes sense given the differences in food handling and water treatment from one country to another.\u00a0<\/span>\u00a0<\/span><\/p>

The CDC also reports that up to <\/span>half of all people visiting developing countries experience traveler\u2019s diarrhea<\/span><\/a> at some point. And it\u2019s not just foodborne illness; scabies outbreaks are especially common where bedding and clothing are shared.<\/span>\u00a0<\/span><\/p>

What makes these risks tricky is that they\u2019re often invisible. You can\u2019t look at a plate of food and know if it\u2019s contaminated. You won\u2019t always notice scabies mites on a blanket. And you can\u2019t see the mosquito carrying malaria before it bites. That\u2019s why prevention is about habits and preparation, not just observation.<\/span>\u00a0<\/span><\/p>\n\n\n\n

\"Two\n
Two travelers sip water while backpacking through a forest.<\/figcaption><\/figure>\n\n\n\n

Traveler\u2019s Diarrhea<\/span><\/b>\u00a0<\/span><\/h3>

If you\u2019ve ever talked to someone who\u2019s backpacked through South America or Southeast Asia, chances are you\u2019ve heard about traveler\u2019s diarrhea. It\u2019s not glamorous, but it\u2019s one of the most common health issues abroad. The causes range from bacteria like E. coli and Salmonella to parasites such as Giardia or viruses like Norovirus.<\/span><\/p>

High-risk areas include India, Mexico, Thailand, and Egypt, but it can strike almost anywhere. The problem is that your digestive system isn\u2019t used to the local bacteria, and something as simple as rinsing fruit in tap water can be enough to trigger an infection. Many travelers underestimate how easily it spreads\u2014ice cubes in your drink, brushing your teeth with tap water, or grabbing a bite from a food cart all carry some risk.<\/span><\/p>

Prevention requires discipline. Sticking to bottled or boiled water, avoiding raw produce, and being cautious with street food can cut your chances significantly. The saying \u201cboil it, cook it, peel it, or forget it\u201d has been around for decades because it works. But even with careful habits, mistakes happen.<\/span><\/p>

When it comes to treatment, the difference between over-the-counter and prescription options really shows. Rehydration salts and loperamide may help you get through a long bus ride, but they don\u2019t cure the infection. Prescription antibiotics, like azithromycin, are the first-line treatment in much of Asia because resistance to other drugs is rising there.\u00a0<\/span><\/p>

Ciprofloxacin or metronidazole may be used in other cases. Having one of these on hand before you travel can make the difference between losing a day to an upset stomach and losing an entire week of your trip.<\/span><\/p>

Scabies<\/span><\/b><\/h3>

Scabies might not be as widely discussed as traveler\u2019s diarrhea, but for those who catch it, it can be miserable. Caused by tiny mites called <\/span>Sarcoptes scabiei<\/span><\/i>, scabies spread through skin-to-skin contact or contaminated bedding. Mites burrow under the skin, leading to intense itching\u2014often worse at night\u2014and a rash that can include small bumps or burrow marks.<\/span><\/p>

Where do scabies show up for travelers? Crowded areas like long train rides where bedding may not be washed between passengers. Group housing and shared clothing situations also raise the risk. Backpackers, budget travelers, and anyone moving between shared accommodations should keep it on their radar.<\/span><\/p>

If an outbreak is circulating where you\u2019re staying, it\u2019s very easy to be exposed without realizing it. That\u2019s why grabbing prescription-strength options like permethrin cream or oral ivermectin tablets ahead of time\u00a0is a great idea to reduce your risk. For travelers, having these medications before you leave means you won\u2019t be stuck waiting for access to a doctor in another country if scabies shows up during your trip.<\/span><\/p>

Parasitic Worms<\/span><\/b><\/h3>

Parasites are a less visible but equally significant risk. In regions such as Sub-Saharan Africa, South Asia, and Latin America, intestinal worms like hookworms, roundworms, and tapeworms are widespread.<\/span><\/p>

Transmission usually happens in ways travelers don\u2019t expect. Walking barefoot through contaminated soil can expose you to hookworms. Eating undercooked meat may lead to tapeworm infection. Even something as simple as drinking untreated water can put you at risk for parasites that stay in your system long after your trip is over.<\/span><\/p>

The challenge is that symptoms don\u2019t always show up immediately. You might not feel sick until weeks later, making it difficult to trace the infection back to a specific meal or activity. Some parasites cause abdominal pain, diarrhea, or fatigue, while others may linger quietly before causing more serious health issues.<\/span><\/p>

Parasites can be stubborn, and even the most careful traveler can get exposed. That\u2019s why having access to prescription deworming medications such as albendazole or ivermectin is essential. These medications have been shown to be effective against most intestinal parasites and can potentially save you from long-term health complications or a ruined trip.<\/span><\/p>

Malaria<\/span><\/b><\/h3>

Malaria is one of the most well-known travel risks, and for good reason. Spread by the bite of the Anopheles mosquito, malaria remains a serious threat in tropical and subtropical regions. Sub-Saharan Africa carries the highest burden, but parts of India, Southeast Asia, and South America are also affected.<\/span><\/p>

The symptoms can look like the flu at first\u2014fever, chills, sweating, and fatigue\u2014but malaria is far more dangerous if untreated. It can progress quickly, becoming life-threatening in a matter of days. This is not an illness you can \u201cwait out.\u201d<\/span><\/p>

The good news is that prevention works. Sleeping under insecticide-treated bed nets, applying repellents with DEET, and wearing long sleeves at dusk and dawn dramatically reduce the risk of mosquito bites. The most important step, however, is taking prescription malaria pills such as atovaquone-proguanil before and during your trip. These medications act as a shield, preventing the infection from developing in your body even if you\u2019re bitten.<\/span><\/p>

If a malaria infection does occur, treatment involves artemisinin-based combination therapies (ACTs), which are effective but not easy to access while traveling. For that reason, prevention is often the best strategy.<\/span><\/p>\n\n\n\n

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Bug repellents can be effective against spreading certain diseases.<\/figcaption><\/figure>\n\n\n\n

Not every traveler faces the same risks, so what you pack should depend on where you\u2019re going and how you\u2019ll be living once you get there.<\/span>\u00a0<\/span><\/p>

Southeast Asia<\/span><\/b> is notorious for traveler\u2019s diarrhea and mosquito-borne illnesses like malaria and dengue. Bring plenty of hand sanitizer, antibacterial wipes, and a portable water filter or purification tablets so you can safely enjoy local food and drinks. A high-strength insect repellent and a lightweight mosquito net will help keep the bugs at bay during treks or rural stays. Oral rehydration salts are also a must for quickly recovering from dehydration if you do get sick.<\/span>\u00a0<\/span><\/p>

If you\u2019re traveling to <\/span>Sub-Saharan Africa<\/span><\/b>, mosquitoes often carry malaria and other serious illnesses. Worm infections are also more common due to soil exposure. To protect yourself, pack insect repellent with DEET and a reliable bed net. Closed-toe shoes are essential for preventing soil-based parasite exposure.\u00a0<\/span>\u00a0<\/span><\/p>

Backpackers exploring <\/span>Latin America<\/span><\/b> often rely on shared hostels and buses. These close quarters increase the risk of scabies, lice, and other contagious skin conditions. A lightweight sleep sack or travel sheet can serve as your own barrier in questionable bedding situations. Antibacterial wipes and hot-water-safe laundry detergent packets are helpful for keeping clothing clean on the road. Since street food and local water also carry risks here, packing a reusable filtered water bottle and electrolyte powders helps you avoid dehydration.<\/span>\u00a0<\/span><\/p>

Even business or religious travelers, who may not think of themselves as \u201cadventurous,\u201d face risks. Fast meals, crowded gatherings, and limited downtime create the perfect setup for foodborne illness. Carrying antibiotics and anti-nausea medications ensures you\u2019re ready to bounce back quickly if something does happen.<\/span>\u00a0<\/span><\/p>

When you match your travel essentials to your style of trip, you can be prepared without being overloaded.<\/span>\u00a0<\/span><\/p>\n\n\n\n

Traditionally, preparing for international travel meant scheduling an appointment at a clinic, waiting days for a prescription, and struggling to get to the pharmacy. For many people, that adds unnecessary stress right before a big trip.<\/span>\u00a0<\/span><\/p>

TelyRx changes the process entirely. By offering access to FDA-approved prescription medications online, you can order medications for scabies, parasites, bacterial infections, or malaria prevention without leaving home or scheduling an appointment. <\/span><\/p>

Delivery is quick, discreet, and affordable. And because no insurance is required, you\u2019re not limited by insurance restrictions. That means you can focus on packing for your trip, not stressing over last-minute doctor\u2019s visits.\u00a0<\/span>\u00a0<\/span><\/p>\n\n\n\n

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Stay prepared with essential travel medications through TelyRx.<\/figcaption><\/figure>\n\n\n\n

Travel is meant to be an adventure, not a gamble with your health. While there are real risks, they don\u2019t have to define your trip.\u00a0<\/span>\u00a0<\/span><\/p>

The world is full of incredible places to explore. Don\u2019t let preventable illnesses stand in the way. Pack wisely, plan ahead, and let TelyRx help you prepare for a safer journey. That way, the memories you bring home will be of breathtaking views and new experiences\u2014not time spent recovering in a hotel room.<\/span>\u00a0<\/span><\/p>\n\n\n\n

This blog post is for informational purposes only and does not constitute medical advice, diagnosis, or treatment. The content provided here is not a substitute for professional medical advice, consultation, or care from a qualified healthcare provider. Always seek the guidance of your physician or another licensed health professional with any questions you may have regarding a medical condition or treatment. Do not disregard or delay seeking professional medical advice based on information read on this site. Learn more about our editorial standards<\/a>.<\/p>\n\n\n\n

Stay prepared wherever you go. <\/span>\u00a0<\/span><\/h1>\n\n\n\n
\n\n
Start Your Rx Journey for $22<\/a><\/div>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Reviewed by Adam Gardner, Licensed Pharmacist & COO of TelyRx International travel is one of the most rewarding experiences you can have. It\u2019s a chance to immerse yourself in a different culture, try new foods, and see parts of the…<\/p>\n","protected":false},"author":2,"featured_media":3720,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_ai_growth_seo_meta_title":"","_ai_growth_seo_meta_description":"","_ai_growth_seo_meta_keywords":"","_ai_growth_seo_og_title":"","_ai_growth_seo_og_description":"","_ai_growth_seo_og_image":"","_ai_growth_seo_twitter_title":"","_ai_growth_seo_twitter_description":"","_ai_growth_seo_twitter_image":"","_ai_growth_seo_json_ld":"","_ai_growth_seo_faq_items":[],"_ai_growth_seo_faq_enabled":false,"_ai_growth_seo_faq_display_style":"accordion","_ai_growth_seo_cta_button_text":"","_ai_growth_seo_cta_link_url":"","_ai_growth_seo_cta_button_style":"primary","_ai_growth_seo_cta_target":"_self","_ai_growth_seo_cta_enabled":false,"_ai_growth_seo_cta_position":"bottom","_ai_growth_seo_cta_description":"","_ai_growth_seo_cta_icon":"","telyrx_subtitle":"","telyrx_last_updated":"","telyrx_reviewer_name":"","telyrx_reviewer_credentials":"","telyrx_reviewer_job_title":"","telyrx_reviewer_affiliation":"","telyrx_reviewer_url":"","telyrx_show_reviewer_job_title":"","telyrx_show_reviewer_affiliation":"","telyrx_show_toc":"1","footnotes":"","_telyrx_clean_url":""},"categories":[66,53],"tags":[],"class_list":["post-3694","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-travel","category-travel-lifestyle"],"yoast_head":"\nHow to Avoid Parasites, Scabies, and Stomach Infections While Abroad<\/title>\n<meta name=\"description\" content=\"Stay well overseas with a plan to prevent parasites, scabies, and stomach infections. 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