Facts About Typhoid Fever to Consider
Explore important facts about Typhoid Fever, including how it spreads, key symptoms, risks, and treatment options. Stay informed to recognize signs early and prevent complications effectively.
Written by Dr. Vasanthasree Nair
Reviewed by Dr. Shaik Abdul Kalam MD (Physician)
Last updated on 20th Aug, 2025
Typhoid fever is a serious bacterial infection that affects thousands of people every year, especially in areas with poor sanitation and limited access to clean water. If left untreated, it can lead to severe complications. However, with awareness and proper care, typhoid can be prevented and treated effectively.
In this article, we’ll discuss important facts about typhoid fever—its causes, symptoms, treatment, and prevention—so you can stay informed and take the right steps to protect yourself and your loved ones.
What is Typhoid Fever?
Typhoid fever is an infection caused by the Salmonella Typhi bacteria. It spreads through contaminated food and water and is more common in regions with inadequate sanitation. The disease can affect people of all ages but is particularly dangerous for children and those with weakened immune systems.
How Does Typhoid Spread?
Consuming food or water contaminated with the bacteria.
Close contact with an infected person who hasn’t washed their hands properly.
Poor hygiene practices, such as not washing hands after using the toilet.
Symptoms of Typhoid Fever
Typhoid symptoms usually appear 1 to 3 weeks after exposure and can range from mild to severe. Common signs include:
High fever (up to 103–104°F) that gradually increases
Weakness and fatigue
Headache and body aches
Stomach pain and loss of appetite
Diarrhoea or constipation (sometimes alternating)
Rose-coloured spots on the chest or abdomen (in some cases)
If left untreated, typhoid can lead to serious complications like intestinal bleeding, perforation, or even life-threatening infections.
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How is Typhoid Diagnosed?
If you or a loved one experience persistent fever and other symptoms, consult a doctor immediately. Diagnosis usually involves:
Blood tests: To detect Salmonella Typhi bacteria.
Stool or urine tests: To confirm infection.
Widal test: A common antibody test (though not always definitive).
Early diagnosis helps in faster recovery and prevents complications.
Treatment for Typhoid Fever
Typhoid is treatable with antibiotics, but drug-resistant strains are becoming more common. Treatment includes:
Prescribed antibiotics (complete the full course, even if symptoms improve).
Hydration: Drinking plenty of fluids to prevent dehydration.
Rest: Allowing the body to recover.
Hospitalisation (in severe cases with complications).
Never self-medicate—always follow a doctor’s advice to avoid antibiotic resistance.
Prevention: How to Avoid Typhoid Fever
The best way to stay safe is through preventive measures:
1. Get Vaccinated
Two types of vaccines are available:
Injectable vaccine (provides protection for about 2 years).
Oral vaccine (taken in capsules, effective for 5 years).
Consult your doctor to choose the right option.
2. Practice Good Hygiene
Wash hands frequently with soap, especially before eating and after using the toilet.
Avoid street food and raw or undercooked foods in high-risk areas.
Drink boiled or bottled water and avoid ice from unknown sources.
3. Maintain Food Safety
Eat freshly cooked, hot meals.
Peel fruits and vegetables before eating.
Avoid raw seafood and unpasteurized dairy products.
When to See a Doctor?
Seek medical help if you or a family member:
Have a persistent high fever (more than 3 days).
Experience severe stomach pain or vomiting.
Notice blood in stool.
Feel extremely weak or confused.
If you suspect typhoid, book a consultation with a doctor on Apollo 24|7 for quick diagnosis and treatment.
Conclusion
Typhoid fever is preventable and treatable with the right precautions. By staying informed, maintaining hygiene, and seeking timely medical care, you can protect yourself and your family from this infection.
If you’re planning to travel to high-risk areas, consider getting vaccinated and follow food safety guidelines.
Consult Top Specialists
Get Your Symptoms Checked By Top Specialists
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Consult Top Specialists
Dr. Arpit Pandey
General Practitioner
7 Years • MD (Physician)
Gurugram
MedVain, Gurugram
(25+ Patients)
Dr. Sujay P R
General Physician/ Internal Medicine Specialist
3 Years • MBBS
Bengaluru
PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru
Dr. Poonam Bhagat
General Physician/ Internal Medicine Specialist
20 Years • MBBS, MD
Kolkata
KVC CLINIC, Kolkata
(50+ Patients)
Dr Puppala Anirudh
General Physician/ Internal Medicine Specialist
10 Years • MBBS, MD
Nizamabad
Sri Srinivasa hospital, Nizamabad
Dr. Smitha Nagaraj
General Physician/ Internal Medicine Specialist
15 Years • MBBS, Diploma in Family Medicine
Bengaluru
Apollo Medical Center, Marathahalli, Bengaluru
