Passport Health logo
Find a Clinic:
Book Now
Vaccinations|Find a Travel Clinic|Advice
  • Home
    • About
        • Company History
        • Careers
        • Contact Us
        • Customer Feedback
        • FAQ
        • Media Kit
        • Mission Statement
        • Passport Health App
        • Privacy Statement
    • Blogs
      • Main
      • Employer Solutions
    • Close
  • Destination Advice
    • Top Destinations
        • Brazil
        • China
        • Costa Rica
        • India
        • Kenya
        • Peru
        • Philippines
        • South Africa
        • Thailand
        • Vietnam
    • Destination Advice
          • Afghanistan
          • Albania
          • Algeria
          • American Samoa
          • Andorra
          • Angola
          • Anguilla
          • Antarctica
          • Antigua and Barbuda
          • Argentina
          • Armenia
          • Aruba
          • Australia
          • Austria
          • Azerbaijan
          • Azores
          • Bahamas
          • Bahrain
          • Balearics
          • Bangladesh
          • Barbados
          • Belarus
          • Belgium
          • Belize
          • Benin
          • Bermuda
          • Bhutan
          • Bolivia
          • Bonaire
          • Bora Bora
          • Bosnia
          • Botswana
          • Brazil
          • British Virgin Islands
          • Brunei
          • Bulgaria
          • Burkina Faso
          • Burundi
          • Cambodia
          • Cameroon
          • Canada
          • Canary Islands
          • Cape Verde
          • Cayman Islands
          • Central African Republic
          • Chad
          • Chile
          • China
          • Christmas Island
          • Cocos (Keeling) Islands
          • Colombia
          • Comoros
          • Cook Islands
          • Costa Rica
          • Cote d'Ivoire
          • Croatia
          • Cuba
          • Curacao
          • Cyprus
          • Czechia
          • Democratic Republic of the Congo
          • Denmark
          • Djibouti
          • Dominica
          • Dominican Republic
          • East Timor
          • Easter Island
          • Ecuador
          • Egypt
          • El Salvador
          • Equatorial Guinea
          • Eritrea
          • Estonia
          • Eswatini
          • Ethiopia
          • Falkland Islands
          • Faroe Islands
          • Fiji
          • Finland
          • France
          • French Guiana
          • French Polynesia
          • Gabon
          • Gambia
          • Georgia
          • Germany
          • Ghana
          • Gibraltar
          • Greece
          • Greenland
          • Grenada
          • Guadeloupe
          • Guam
          • Guatemala
          • Guinea
          • Guinea-Bissau
          • Guyana
          • Haiti
          • Hawaii
          • Honduras
          • Hong Kong
          • Hungary
          • Ibiza
          • Iceland
          • India
          • Indonesia
          • Iran
          • Iraq
          • Ireland
          • Israel
          • Italy
          • Jamaica
          • Japan
          • Jordan
          • Kazakhstan
          • Kenya
          • Kiribati
          • Kosovo
          • Kuwait
          • Kyrgyzstan
          • Laos
          • Latvia
          • Lebanon
          • Lesotho
          • Liberia
          • Libya
          • Liechtenstein
          • Lithuania
          • Luxembourg
          • Macao
          • Madagascar
          • Madeira Islands
          • Malawi
          • Malaysia
          • Maldives
          • Mali
          • Malta
          • Marshall Islands
          • Martinique
          • Mauritania
          • Mauritius
          • Mayotte
          • Mexico
          • Micronesia
          • Moldova
          • Monaco
          • Mongolia
          • Montenegro
          • Montserrat
          • Morocco
          • Mozambique
          • Myanmar
          • Namibia
          • Nauru
          • Nepal
          • Netherlands
          • New Caledonia
          • New Zealand
          • Nicaragua
          • Niger
          • Nigeria
          • Niue
          • Norfolk Island
          • North Korea
          • North Macedonia
          • Northern Marianas
          • Norway
          • Oman
          • Pakistan
          • Palau
          • Palestinian Territories
          • Panama
          • Papua New Guinea
          • Paraguay
          • Peru
          • Philippines
          • Pitcairn Islands
          • Poland
          • Portugal
          • Puerto Rico
          • Qatar
          • Republic of the Congo
          • Réunion
          • Romania
          • Russia
          • Rwanda
          • Saba
          • Saint Barthelemy
          • Saint Helena
          • Saint Kitts and Nevis
          • Saint Lucia
          • Saint Martin
          • Saint Pierre-et-Miquelon
          • Saint Vincent and the Grenadines
          • Samoa
          • San Marino
          • Sao Tome and Principe
          • Saudi Arabia
          • Senegal
          • Serbia
          • Seychelles
          • Sierra Leone
          • Singapore
          • Sint Eustatius
          • Slovakia
          • Slovenia
          • Solomon Islands
          • Somalia
          • South Africa
          • South Georgia & South Sandwich Islands
          • South Korea
          • South Sudan
          • Spain
          • Sri Lanka
          • Sudan
          • Suriname
          • Sweden
          • Switzerland
          • Syria
          • Tahiti
          • Taiwan
          • Tajikistan
          • Tanzania
          • Thailand
          • Togo
          • Tokelau
          • Tonga
          • Trinidad and Tobago
          • Tunisia
          • Türkiye
          • Turkmenistan
          • Turks and Caicos Islands
          • Tuvalu
          • U.S. Virgin Islands
          • Uganda
          • Ukraine
          • United Arab Emirates
          • United Kingdom
          • United States
          • Uruguay
          • Uzbekistan
          • Vanuatu
          • Vatican
          • Venezuela
          • Vietnam
          • Wake Island
          • Western Sahara
          • Yemen
          • Zambia
          • Zimbabwe
    • Close
  • Travel Medicine
    • Travel Medical Services
        • Vaccines for Travel
        • Travel Health Consulting
        • Travelers’ Diarrhea Medicine
        • Dengue Fever Prevention
        • Malaria Medication
        • Zika Virus Prevention
        • Coronavirus
        • Ebola Virus
    • Additional Travel Services
        • Motion Sickness Medicine
        • Travel Insurance
        • Physician Referral Program
        • Online Store
    • Close
  • Vaccines
    • Common Travel Vaccines
        • Typhoid
        • Yellow Fever
        • Hepatitis A
        • Rabies
        • Japanese Encephalitis
        • Malaria Information
    • Other Travel Vaccines
        • Chikungunya
        • Cholera
        • Hepatitis B
        • Tickborne Encephalitis
        • Meningitis
        • Polio
    • Routine Vaccinations
        • Tetanus-Diphtheria-Pertussis
        • Measles – Mumps – Rubella (MMR)
        • Pneumonia
        • Shingles
        • Influenza (The Flu)
    • Close
  • Other Services
    • Physical Exams
        • Immigration Medical Exams
        • Pre-Deployment Physicals
        • DOT/CDL Physical Exams
    • Additional Services
        • TB Tests
        • Titer Testing
        • Travel Insurance
    • Store
        • Travelers’ Diarrhea Kits
        • Mosquito Repellents
    • Close
  • For Employers
    • Corporate Wellness Solutions
        • Occupational Vaccines
        • Onsite Flu Clinics
        • Onsite Biometric Screenings
        • Employee Wellness
        • Employment Physicals
        • Travel Medicine and Vaccinations
    • Close
  • Locations
      • United States Map for Locations New Jersey Massachusetts Oregon Nevada South Dakota Montana Wisconsin California Kansas North Dakota Idaho Illinois Michigan Missouri Utah Indiana Louisiana Iowa Florida Georgia Washington Tennessee Alabama Mississippi Arkansas Arizona North Carolina Pennsylvania Ohio Kentucky South Carolina Virginia New Hampshire Rhode Island West Virginia New York Vermont Maine Connecticut Nebraska Oklahoma Colorado Wyoming Maryland Delaware New Mexico Texas Alaska Minnesota New Hampshire Vermont Massachusetts Rhode Island Connecticut New Jersey Delaware Maryland Hawaii District of Columbia
        Canada LocationsCanada Locations
        UK LocationsUK Locations
    • Close

Can Vaccinations Help Combat Antibiotic-Resistant Bacteria?

May 22, 2024 by Lochlan DuVal Leave a Comment

Antibiotic-resistant disease are on the rise but, vaccinations may be able to halt their spread.

The existence of “super-bugs,” or antibiotic resistant bacteria, has become a growing fear among public health experts. Antibiotics have had a near miraculous effect on public health. But, their overuse has created bacteria resistant to many antibiotics.

[Read more…]

Filed Under: General Posts

The Amazing Story of How Malaria Gave Birth to Mauve

May 15, 2024 by Lochlan DuVal Leave a Comment

The race for a cure to malaria, led to the invention of the mauve dye.

It would be fairly safe to assume that if given a mauve bridesmaid’s dress or mauve curtains, most modern women would be less than enthusiastic. For years, the color mauve’s reputation has been far from fashion-forward, maybe even backward? But this wasn’t always the case.

Mauve enjoyed time in the limelight during the 19th century when the first synthetic dye mauveine, later nicknamed “mauve,” was accidentally and serendipitously discovered during the search for a malaria cure.

[Read more…]

Filed Under: General Posts

How Old is Smallpox?

May 13, 2024 by Lochlan DuVal Leave a Comment

Particles of chickenpox has been found in mummies.

Smallpox, is a contagious illness that has a mysterious origin, as well as a long history.

Recently, tiny particles of the disease were discovered on an Egyptian mummy, identified as Pharaoh Ramses the V. The pharaoh reigned from 1150 – 1145 B.C., leaving the mummy 3,000 years old. In recent years, traces of smallpox were also found on two other Egyptian mummies, reigning during the Egyptian Dynasty from 1570 – 1085 B.C.

If smallpox can be found in ancient pharaohs, then how old can it be? Millennia later, there’s still much debate over this issue.

[Read more…]

Filed Under: General Posts

Why Is President Roosevelt On the Dime?

May 8, 2024 by Lochlan DuVal Leave a Comment

The Roosevelt dime side-by-side with the Liberty dime.

Everyone has loose change in a pocket, cupholder or piggy bank, but how often do we look at what’s on these coins? Since 1946, Franklin Delano Roosevelt, 32nd President of the United States, has been on the coin’s face. But, did you know that Roosevelt didn’t end up being on the face of a coin due to leading the nation? Instead, he is on this coin because of his drive to stop polio.

[Read more…]

Filed Under: General Posts

Pneumonia: History and Prevention of the ‘Winter Fever’

May 6, 2024 by Lochlan DuVal Leave a Comment

Happy Couple

As part of our National Immunization Awareness Month coverage, we look at pneumonia, an infection that hurts many throughout the world, including people in the U.S., every year. Pneumonia is a vaccine-preventable pulmonary infection that causes coughing, fever, shortness of breath, and in some cases even death.

[Read more…]

Filed Under: General Posts

  • « Previous Page
  • 1
  • …
  • 17
  • 18
  • 19
  • 20
  • 21
  • …
  • 206
  • Next Page »

About Us

Passport Health's blog

provides travelers and travel enthusiasts with a variety of news and features. We focus on bringing the most interesting and relevant stories right to our readers. Topics range from the vaccines needed for a destination to updates on recent outbreaks, travel advice and much more. Feel free to check out some of our most popular posts, linked in the sidebar, or our most recent posts below.

Do you need travel vaccines?

Schedule an appointment with your local Passport Health Travel Medicine Specialist

Find a Passport Health Clinic

Recent Blog Posts

  • New Tick Species Identified As Allergy Disease Vectors, Emerging Research
  • Ruthless Marburg Outbreak in Tanzania: Its Spread and Survival Rate
  • New Research Shows How Oysters Can Help Destroy Hazardous Bacteria
  • Enormous Risk as Childhood Vaccinations Plummet: Results Could Be Devastating

Blog Archives

  • About Us
  • Careers
  • Contact Us
  • Records Requests
  • Passport Health App
  • Privacy Center
  • Online Store
  • Sitemap
Schedule Your Appointment
Questions? Please call or E-mail Us
FIRST CLASS MEDICAL CARE
FOR TRAVEL ANYWHERE®
Connect With Us
Passport Health on Facebook
Passport Health on Twitter
Passport Health on YouTube
Passport Health on Instagram
Passport Health on Linked In
Passport Health Feed

Passport Health is an Outlier business Copyright © 2025