During the monsoon months, a 28-year-old schoolteacher in Jaipur noticed she felt unusually tired and had lost her appetite. A few days later, her eyes turned yellow. She was seven months pregnant. By the time she reached the hospital, her liver tests showed alarming results — she had Hepatitis E, and she was in the highest-risk category for serious complications. This scenario is far from rare in India. Every monsoon season, hospitals across the country see a sharp rise in jaundice cases — and Hepatitis E virus (HEV) is responsible for more than 70% of waterborne hepatitis outbreaks in India.
Yet most Indians have never heard of it. Unlike Hepatitis B or C, Hepatitis E rarely makes headlines. It is not chronic. It does not require lifelong medication. In healthy adults, it resolves on its own in four to six weeks. But in pregnant women, it can be fatal. And during India's monsoon season — when contaminated water flows freely — it is dangerously common.
What Is Hepatitis E?
Hepatitis E is a liver infection caused by the Hepatitis E virus (HEV). It is a waterborne disease that spreads primarily through contaminated drinking water and is the leading cause of acute viral hepatitis (AVH) in India. Between 2013 and 2018, India's Integrated Disease Surveillance Programme (IDSP) documented 22,671 HEV cases and 152 deaths — and these numbers represent only confirmed, reported cases. The actual burden is far higher.
How Hepatitis E Differs From Other Hepatitis Viruses
Many Indians are familiar with Hepatitis B (spread by blood and sex), but Hepatitis E is an entirely different virus with a different mode of transmission, disease course, and risk profile.
| Feature | Hepatitis E | Hepatitis A | Hepatitis B |
|---|---|---|---|
| Spread | Contaminated water | Contaminated water/food | Blood, sexual contact |
| Vaccine in India? | No | Yes (Havrix/Twinrix) | Yes (routine immunisation) |
| Becomes chronic? | Rarely (in immunocompromised) | Never | Yes (5–10% in adults) |
| Pregnancy risk | Very high (20–30% mortality) | Low | Moderate (vertical transmission) |
| India genotype | Genotype 1 (waterborne) | — | Genotypes A–H |
| Treatment | Supportive care | Supportive care | Antivirals (TDF, entecavir) |
| Typical duration | 4–6 weeks | 2–4 weeks | Lifelong if chronic |
In India, all HEV infections are caused by Genotype 1 — the type transmitted through fecally contaminated water supplies, not through pork or animal contact (which is how Genotype 3 spreads in Western countries). This makes India's Hepatitis E epidemic a direct reflection of water sanitation challenges.
How Hepatitis E Spreads in India
Hepatitis E is a faecal-oral disease. The virus is shed in the stool of infected people and enters water supplies when sanitation systems are overwhelmed — which happens precisely during the monsoon, when flooding contaminates wells, borewells, and municipal pipelines.
Common Routes of Transmission in India
- Contaminated drinking water: The dominant route. Open wells, hand pumps, and poorly maintained municipal water supplies are high-risk sources, especially in tier-2 cities and rural areas.
- Flooding during monsoon: When sewage mixes with drinking water supplies, entire localities can be affected in a single outbreak. North India (UP, Bihar, Delhi-NCR), Odisha, and Kashmir have all experienced large HEV outbreaks.
- Ice and unboiled water: Ice from uncertified vendors, unboiled water at roadside dhabas and food stalls, and unpurified water from tankers can all carry HEV.
- Raw vegetables and fruits washed in contaminated water.
HEV is not spread through casual contact, coughing, sneezing, or sharing meals with an infected person. It cannot be caught by touching someone who has Hepatitis E.
Why the Monsoon Is the Peak Season
During June–October, rainfall-induced flooding causes surface water contamination, overwhelms municipal sewage systems, and leads to cross-contamination of water pipelines. Studies from Kashmir show that 13 of 23 hepatitis outbreaks analysed occurred during the monsoon period. Delhi-NCR hospitals routinely report a two-to-threefold increase in Hepatitis A and E cases every monsoon.
Recognising the Symptoms
Hepatitis E symptoms appear 2 to 10 weeks after exposure (average: 40 days). Most healthy adults experience a self-limiting illness that resolves completely — but it can be severe enough to require hospitalisation.
Early Symptoms (Days 1–5)
- Fatigue and generalised weakness
- Loss of appetite (bhookh na lagna)
- Low-grade fever (37.5–38.5°C)
- Nausea and vomiting
- Right-sided abdominal discomfort (just below the ribcage, where the liver sits)
- Dark-coloured urine (tea or cola coloured) — often the first alarming sign
Later Symptoms (Days 5–14)
- Jaundice: Yellowing of the skin and whites of the eyes (peeli aankhein, peeli twacha) — the hallmark sign that sends most Indians to a doctor
- Pale or clay-coloured stools
- Itchy skin (pruritus)
- Enlarged and tender liver
Duration
In healthy adults, symptoms last 4 to 6 weeks and resolve without specific treatment. Complications are rare but include cholestatic hepatitis (prolonged jaundice for weeks to months) and, in immunocompromised patients, a chronic form that can slowly damage the liver.
When to Go to the Emergency Room Immediately
Seek urgent care if any of the following occur — these are signs of acute liver failure, a medical emergency:
- Confusion, disorientation, or altered behaviour
- Excessive sleepiness or difficulty waking up
- Bleeding from gums, nose, or unusual bruising
- Severe abdominal distension (fluid build-up)
- Any of the above symptoms in a pregnant woman
Who Is at Highest Risk in India?
Pregnant Women: A Critical Warning
The most important thing to know about Hepatitis E in India is its devastating effect on pregnant women. While the mortality rate from Hepatitis E in the general population is about 0.5–1% (comparable to a bad flu), pregnant women face a 20–30% mortality rate — and the risk is highest in the third trimester.
Hepatitis E in pregnancy is associated with:
- Acute liver failure (fulminant hepatitis) — the liver stops functioning within days
- Premature delivery
- Spontaneous abortion (miscarriage)
- Stillbirth and perinatal mortality
- Low birth weight in surviving infants
- Vertical transmission to the newborn
The mechanism is not fully understood, but hormonal and immunological changes in pregnancy appear to worsen HEV replication in the liver. Every pregnant woman in India who develops jaundice during monsoon should be evaluated for Hepatitis E as a priority.
Other High-Risk Groups
- Young adults aged 15–45 (the most commonly affected demographic in India)
- People with pre-existing liver disease (fatty liver, hepatitis B, cirrhosis) — HEV can cause decompensation
- Immunocompromised patients (organ transplant recipients, cancer patients, HIV-positive individuals) — can develop chronic HEV infection
Hepatitis E Tests: How to Get Diagnosed
A diagnosis of Hepatitis E is confirmed through blood tests. Your doctor will likely order a combination of the following:
Primary Diagnostic Test: Anti-HEV IgM Antibody
| Test | What It Detects | When to Test | Cost in India |
|---|---|---|---|
| Anti-HEV IgM | Acute HEV infection (current infection) | Within the first 6 weeks of symptoms | ₹914–₹1,800 |
| Anti-HEV IgG | Past infection / immunity | Anytime | ₹800–₹1,500 |
| HEV RNA (RT-PCR) | Active virus in blood/stool | First 3 weeks of illness | ₹2,000–₹4,000 |
The Anti-HEV IgM test is the most commonly ordered test in India. A positive result confirms acute Hepatitis E infection. Both Thyrocare and Dr Lal PathLabs offer this test with home collection, with results in 24–48 hours.
Supporting Tests Your Doctor Will Also Order
Your doctor will order Liver Function Tests (LFT) to gauge the severity of liver involvement:
- SGPT (ALT) and SGOT (AST): Elevated, often 10–40 times normal in acute HEV
- Bilirubin (total and direct): Elevated, causing jaundice
- Prothrombin time (PT/INR): Critically important in pregnancy — a prolonged INR signals worsening liver function and imminent liver failure
You can upload your LFT and hepatitis test reports to MedicalVault to track liver enzyme trends over the recovery period.
What to Tell Your Doctor
If you develop jaundice, always mention:
- Whether you drank unboiled or tanker water recently
- Whether you are pregnant
- Whether anyone in your household or locality also has jaundice (suggesting a common water source)
- Any travel to flood-affected areas
This history is often more diagnostic than laboratory tests alone.
Treatment and Management
There is no specific antiviral drug approved for Hepatitis E in India. Treatment is supportive — rest, hydration, and nutrition.
What to Do at Home (Mild-Moderate Cases)
- Rest: Your liver needs time to recover. Avoid strenuous physical activity.
- Adequate hydration: Drink boiled or purified water. Avoid alcohol completely — alcohol is directly toxic to the liver and can worsen the condition dramatically.
- Eat small, frequent meals: Choose easily digestible foods like dal, khichdi, curd rice, and soft-cooked vegetables. Avoid fatty, oily, or spicy foods.
- Avoid hepatotoxic medications: Paracetamol/acetaminophen should be used carefully (not exceeding 2g/day), as the liver metabolises it. Avoid Ayurvedic formulations and supplements during recovery unless prescribed by a hepatologist — some contain hepatotoxic compounds.
- Monitor jaundice at home: Observe whether the yellowing of skin/eyes is deepening or lightening.
What NOT to Do
- Do not take Rifampicin or anti-TB drugs without doctor guidance — these are hepatotoxic and can worsen HEV
- Do not self-medicate with herbal decoctions (kadha) — some traditional remedies contain pyrrolizidine alkaloids harmful to the liver
- Do not donate blood for at least 6 months after recovery
Hospitalisation — When Is It Needed?
Most patients do not need hospitalisation. Your doctor will likely recommend hospital admission if:
- INR > 1.5 (in pregnancy, even > 1.2 warrants close monitoring)
- Bilirubin > 15–20 mg/dL
- Signs of encephalopathy (confusion, extreme drowsiness)
- Any pregnant woman with confirmed Hepatitis E — for close monitoring
A Note on Ribavirin in Pregnancy
Ribavirin, an antiviral used in chronic HEV in immunocompromised patients, is strictly contraindicated in pregnancy due to its teratogenic (birth-defect-causing) effects. There is currently no specific treatment for Hepatitis E in pregnant women — only intensive supportive care in a hospital with ICU capability.
Prevention: Protecting Your Family From Hepatitis E
Unlike Hepatitis A, there is no vaccine available for Hepatitis E in India. China has developed an HEV vaccine (Hecolin), but it is not approved or available in India. Until a vaccine is available here, prevention depends entirely on water and food safety.
Water Safety — The Most Important Step
- Always boil drinking water for at least one minute before consumption. If you use a water purifier, ensure it has an UV filter that is regularly maintained.
- Use water purification tablets (chlorine or iodine-based) when travelling, camping, or during flood conditions.
- Avoid ice from uncertified vendors — ice made from untreated water is a common source of infection.
- During monsoon floods, assume all tap water is potentially contaminated unless your municipality confirms safety.
Food Safety
- Wash vegetables and fruits with purified water, not tap water
- Avoid raw salads and cut fruit from street stalls during monsoon season
- Cook food thoroughly and eat hot
Hygiene
- Wash hands with soap and water before eating and after using the toilet — this remains the single most powerful prevention measure for all faecal-oral diseases
- Maintain clean toilets and manage sewage away from water sources
If Someone in Your Household Has Hepatitis E
- Separate their utensils and wash with hot water and soap (the virus can survive on surfaces)
- They should avoid preparing food for others during the active phase of illness
- No need to isolate the person — HEV does not spread through casual contact
Tracking your family members' LFT results and liver tests through MedicalVault's family sharing feature makes it easy to monitor recovery for every member under one dashboard.
Key Takeaways
- Hepatitis E is the number one cause of acute jaundice outbreaks in India, especially during the monsoon, and is spread through contaminated drinking water.
- In healthy adults, Hepatitis E is self-limiting — most recover fully within 4–6 weeks with rest and supportive care.
- Pregnant women face a 20–30% mortality risk from Hepatitis E — any pregnant woman who develops jaundice during monsoon must be evaluated urgently.
- The Anti-HEV IgM blood test confirms acute infection and is available at Thyrocare and Dr Lal PathLabs for ₹914–₹1,800.
- There is no specific treatment and no vaccine available in India — prevention depends on safe drinking water and good hand hygiene.
- Avoid alcohol and hepatotoxic medications during illness and recovery.
- Boiling water or using a maintained UV-RO purifier is the single most effective protection against Hepatitis E in India.
- Use MedicalVault to store and track your liver function test results during and after recovery, and share reports easily with your specialist.
Related reading: Hepatitis A in India | Liver Function Test Guide | Typhoid Fever Tests Explained