St. Louis, MO: Your Gateway to International Travel Health
A complete guide for St. Louis-based travelers preparing for international trips — vaccines, regulations, clinics, and expert resources across the Gateway City region and beyond.
St. Louis & International Travel Health
St. Louis is Missouri's largest metropolitan area, a major Midwestern hub of healthcare, education, and international commerce, and home to Washington University in St. Louis and Saint Louis University — two world-class research universities with internationally mobile faculty, staff, and student communities. The city has a significant Bosnian community — one of the largest in the United States — as well as growing Somali, Ethiopian, Vietnamese, Chinese, Indian, and Latino populations. St. Louis Lambert International Airport (STL) offers direct domestic and international service, and the broader St. Louis metro spans into Illinois with East St. Louis.
St. Louis City and County offer outstanding access to travel health services through Washington University/BJC Healthcare's travel medicine program, Saint Louis University, multiple Passport Health clinics, and the St. Louis County Department of Public Health. St. Louis is one of the most travel-medicine-capable cities in the Midwest. This guide brings together the essential travel-health information St. Louis travelers need before heading overseas.
Healthcare in St. Louis for Travelers
St. Louis's healthcare ecosystem is anchored by Barnes-Jewish Hospital / Washington University School of Medicine — one of the nation's top academic health centers — and Saint Louis University's SLUCare medical system. Together these institutions provide exceptional travel medicine resources for St. Louis's internationally diverse population. Travelers can also access Passport Health, the St. Louis County Department of Public Health, and SSM Health's extensive network.
State Health Authority
The Missouri Department of Health and Senior Services (DHSS) oversees immunization policy statewide and supports certified yellow fever vaccination providers. The St. Louis County Department of Public Health and the City of St. Louis Department of Health deliver local immunization programs for metro residents.
Academic Travel Medicine
Washington University School of Medicine / BJC Healthcare offers one of the Midwest's leading travel medicine programs with specialist infectious disease expertise and comprehensive pre-travel and post-travel services. Saint Louis University's SLUCare provides a second major academic travel medicine resource for the metro area.
Private Travel Clinics
Passport Health operates multiple clinics across the St. Louis metro offering yellow fever, typhoid, rabies, hepatitis A/B, Japanese encephalitis, meningococcal, and additional travel vaccines with flexible scheduling for all metro area travelers.
Vaccine Regulations in Missouri
School Entry Requirements
Children in St. Louis — including St. Louis City Public Schools and Rockwood, Clayton, and other county districts — must receive required immunizations including DTaP/Tdap, polio, MMR, hepatitis B, and varicella per Missouri law and DHSS schedules. Missouri uses the ShowMeVax immunization registry.
Exemptions
Missouri allows medical and religious exemptions from school immunization requirements. Medical exemptions require documentation from a licensed physician. Religious exemptions require a signed statement from the parent or guardian submitted to the school as required by Missouri state law.
International Travel Rules
Missouri does not require residents to be vaccinated before leaving the state, but many countries require or strongly recommend specific vaccines. Yellow fever is the most common legally required vaccine for entry to parts of tropical Africa and South America — destinations with direct ties to St. Louis's large Bosnian, Somali, Ethiopian, and Latin American communities.
Routine Vaccines for Children in St. Louis
St. Louis follows Missouri's nationally recommended childhood and adolescent immunization schedules. For travel medicine, St. Louis's Bosnian community — one of the largest in the United States — generates VFR travel to Bosnia and the Western Balkans. The city's Somali and Ethiopian communities travel to East Africa, and Vietnamese, Chinese, and Indian communities visit Asia. The city's strong university community also generates significant student and faculty international travel.
| Vaccine | Disease(s) Prevented | Typical Schedule | Notes for Travelers |
|---|---|---|---|
| DTaP / Tdap | Diphtheria, Tetanus, Pertussis | 5 childhood doses; adolescent Tdap booster | Important for wound and respiratory protection during international travel |
| Polio (IPV) | Poliomyelitis | 4 doses in childhood | Some travelers to polio-affected areas may need an adult booster before departure |
| MMR | Measles, Mumps, Rubella | 2 doses | Measles remains one of the most important routine vaccines for international travel |
| Varicella | Chickenpox | 2 doses | Important for children and teens without prior disease or vaccination history |
| Hepatitis B | Hepatitis B virus | 3-dose infant/childhood series | Essential baseline protection for travel, especially for longer stays or medical care abroad |
| Hepatitis A | Hepatitis A virus | 2 doses beginning at 12 months | High-priority vaccine for travel to Bosnia, Somalia, Ethiopia, Vietnam, India, and many other destinations |
| Hib | Haemophilus influenzae type b | 3–4 doses | Important routine pediatric protection, especially for younger children |
| PCV | Pneumococcal disease | 4-dose series | Helps reduce severe bacterial disease risk during travel |
| Rotavirus | Severe diarrheal disease | 2–3 doses in infancy | Relevant because diarrheal illnesses remain common in many travel destinations |
| MenACWY | Meningococcal disease A, C, W, Y | 11–12 years; booster at 16 | Required for Hajj/Umrah; critically important for St. Louis's Somali and East African Muslim communities traveling to the meningitis belt |
| HPV | Human papillomavirus | 2–3 doses beginning age 11–12 | Not travel-specific, but part of complete adolescent preventive care |
| Influenza | Seasonal influenza | Annually | Seasonality differs by region and hemisphere; timing matters for travel |
| COVID-19 | COVID-19 | According to current CDC age guidance | Destination policies can change; verify current rules before departure |
Routine Vaccines for Adults in St. Louis
Adult travelers should not assume childhood immunizations remain sufficient for life. St. Louis travel clinics review tetanus, influenza, COVID-19, hepatitis A and B, shingles, pneumococcal vaccination, and destination-linked concerns. St. Louis's Bosnian community — traveling to the Balkans region — and its Somali and East African communities — traveling to high-risk tropical destinations — together with the city's research university travelers create diverse and sustained travel health demand across virtually all vaccine categories.
Td / Tdap Booster
Adults should stay current with tetanus-containing boosters, generally every 10 years. Travel injuries, trekking, rural exposure, and minor wound care abroad make this review important.
Every 10 yearsInfluenza
Annual flu vaccination remains a key routine recommendation. Travelers crossing hemispheres or traveling during regional flu season should review timing carefully.
AnnualCOVID-19
COVID-19 vaccination recommendations are updated over time. St. Louis travelers should confirm the current CDC age/risk guidance and any destination-specific documentation requirements.
Current guidanceHepatitis A & B
Travel clinics frequently prioritize hepatitis A and B for adults who were never vaccinated or have incomplete records. Especially relevant for VFR travelers visiting the Balkans, East Africa, Vietnam, and India.
Catch-upMeningococcal
Required for Hajj/Umrah — critically important for St. Louis's Somali Muslim community — and recommended for travelers to Africa's meningitis belt.
Risk-basedPneumococcal & Shingles
Older adults and those with certain conditions may need pneumococcal vaccination and shingles protection. Travel is a good time to update general preventive care.
Age / risk basedThe Three Categories of Travel Vaccines
| Travel Vaccine | Category | Key Destinations | Notes |
|---|---|---|---|
| Yellow Fever | Required | Tropical Africa, parts of South America | Must be administered by an authorized yellow fever stamp holder; certificate becomes valid after 10 days |
| Typhoid | Recommended | Somalia, Ethiopia, Vietnam, India, Latin America, South Asia | Available as oral or injectable vaccine; commonly recommended for St. Louis's Somali, Ethiopian, Vietnamese, Indian, and Latino VFR traveler communities |
| Japanese Encephalitis | Recommended | Rural Vietnam, India, China, Southeast Asia | Relevant for St. Louis's Vietnamese, Indian, and Chinese communities traveling to rural areas of Asia |
| Rabies (pre-exposure) | Recommended | Africa, Asia, Latin America; remote itineraries | Important for animal contact risk and destinations with limited access to urgent post-exposure care |
| Cholera | Recommended | Selected high-risk destinations in East Africa and elsewhere | Used selectively; travelers to Somalia, Ethiopia, and other high-risk destinations should discuss cholera risk with WashU/BJC or Passport Health |
| Meningococcal ACWY | Required / Recommended | Saudi Arabia (Hajj/Umrah), Africa's meningitis belt, Somalia, Ethiopia | Legal requirement for Hajj/Umrah; critically important for St. Louis's Somali Muslim community and East African travelers broadly |
| Hepatitis A | Recommended | Bosnia/Balkans, Somalia, Ethiopia, Vietnam, India, Latin America | Very high priority across St. Louis's diverse VFR traveler population — relevant to essentially every major community destination group |
| Malaria Prophylaxis | Prescription Rx | Somalia, Ethiopia, sub-Saharan Africa, India, Southeast Asia, parts of Latin America | Not a vaccine; critically important for St. Louis's Somali and East African VFR travelers. Somalia is a high-burden malaria country. Medication choice depends on region, resistance, duration, and medical history. |
Main Travel Health & Vaccine Centers in St. Louis
St. Louis / Central & Clayton
4921 Parkview Pl, St. Louis, MO 63110
(314) 362-5003
St. Louis's premier academic travel medicine program at Washington University School of Medicine and Barnes-Jewish Hospital. Offering comprehensive pre-travel evaluation, full vaccine menu including yellow fever, malaria prophylaxis, specialist infectious disease expertise, and post-travel illness assessment for all itinerary types.
7733 Forsyth Blvd, Suite 1100, Clayton, MO 63105
(314) 721-9580
Private travel clinic in Clayton offering yellow fever, typhoid, hepatitis A and B, rabies, and full travel immunization services with convenient scheduling for all St. Louis metro travelers.
1 Barnes-Jewish Hospital Plaza, St. Louis, MO 63110
(314) 747-3000
One of the nation's top hospitals and WashU Medicine's clinical flagship, offering emergency and inpatient care, specialist infectious disease consultations, and evaluation for returned travelers with post-travel illness.
North St. Louis / Public Health
6121 N Hanley Rd, Berkeley, MO 63134
(314) 615-0600
Local public health department providing immunization services including yellow fever vaccination and referral guidance for international travelers. An accessible community resource for St. Louis County residents.
3635 Vista Ave, St. Louis, MO 63110
(314) 577-8000
Saint Louis University's academic medical center offering emergency and inpatient care, infectious disease specialist services, and travel medicine through SLUCare for the St. Louis south side and broader metro.
📍 St. Louis Travel Health Centers & Major Hospitals
Click any marker to view details and get Google Maps directions. Orange = Travel Health Clinic | Blue = Major Hospital
Pre-Travel Health Checklist for St. Louis Travelers
Whether you are flying from St. Louis Lambert International Airport (STL) or connecting through another hub, this preparation timeline helps ensure you leave with the right protection and paperwork.
| Timeframe | Action | Details |
|---|---|---|
| 6+ Weeks Before | Book a travel medicine consultation | Arrange an appointment with WashU/BJC Travel Medicine, Passport Health St. Louis, the St. Louis County Department of Public Health, or another metro provider. Review CDC destination guidance and visa or vaccination rules. |
| At Your Visit | Bring all vaccine records | Review routine immunizations, destination-specific vaccines, malaria prevention, altitude advice, and travel-related prescriptions. Include any international vaccination booklets if you have traveled before. |
| Follow-Up Visits | Complete multi-dose series | Rabies pre-exposure, Japanese encephalitis, hepatitis A/B catch-up, and some other regimens may need spacing between doses — plan follow-up appointments promptly. |
| 1–2 Weeks Before | Confirm documents and medications | Check that your yellow fever certificate is complete if required, and pack prescriptions, insect repellent, sunscreen, oral rehydration salts, and regular medicines in carry-on luggage. |
| On Return | Monitor symptoms | Fever, rash, diarrhea, jaundice, or unexplained illness after international travel should trigger medical review. Report to Barnes-Jewish Hospital, SLU Hospital, or your primary care provider. |
Ready to Travel from St. Louis?
Start your travel health preparation early. St. Louis's outstanding travel medicine resources — WashU/BJC, Passport Health, SLU, and the County Department of Public Health — can help protect you wherever your itinerary takes you.
This article is for informational purposes only. Always consult a licensed healthcare provider for personalized travel-health advice. Information should be rechecked before travel because recommendations and entry rules can change.