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CION Cancer Clinics
How hepatitis C spreads in India, and how it does not | CION Cancer Clinics
Hepatitis C spreads when infected blood enters another person's bloodstream, most often through reused needles, unsafe injections, old transfusions or unsterile blades. It does not spread through food, shared plates, hugging or living together. This page explains the common routes in India, what a family can safely share, and who should be tested. At CION Cancer Clinics, our specialists help you understand your own risk and plan regular liver checks that fit it.
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Medically reviewed by Dr. Naresh GunduConsultant Medical Oncologist · MBBS, DNB (Internal Medicine), DM (Medical Oncology, AIIMS) · last reviewed October 2026, next review due October 2027
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On this page
- How does hepatitis C pass from one person to another?
- What are the main ways people in India get hepatitis C?
- What spreads hepatitis C, and what does not?
- How can a family protect each other after a diagnosis?
- What families often believe, and what is actually true
- What this page cannot tell you
- Common questions about how hepatitis C spreads
The short answer
How does hepatitis C pass from one person to another?
Hepatitis C spreads when blood from an infected person gets into another person's bloodstream. It does not spread through food, water, shared plates, hugging, coughing or living in the same house.
Why blood is the key
The virus lives in the blood. To infect someone, it has to get from one person's blood into another's, usually through a needle, a blade or equipment that was not properly sterilised. A tiny amount of blood is enough, even one too small to see, and the virus can survive on surfaces outside the body for some time. That is why reused needles matter so much and casual contact matters so little.
Why many people never find out how they got it
Most people with hepatitis C feel well for years. By the time it is found, often during a blood test before surgery, during pregnancy or before donating blood, the exposure may have happened decades earlier. Many people in India were infected through medical care, not through anything they chose to do. Not knowing the route is common and is nobody's fault.
Hepatitis C is curable with tablets. Finding it early also protects the liver from scarring that can lead to cancer.The common routes in India
What are the main ways people in India get hepatitis C?
These are the routes doctors most often find. Several of them are about the safety of care someone received, not about their own behaviour.
Unsafe injections and medical equipment
Reused syringes, needles and poorly sterilised instruments have been a major route in India, including injections given for minor illnesses by unqualified practitioners. Our page on the Indian transmission routes goes into this in more detail.
Blood transfusions before routine screening
Blood given before donors were routinely tested for hepatitis C could carry the virus. Anyone who had a transfusion many years ago, or who needs regular transfusions, should be tested.
Dialysis
People on long-term kidney dialysis are at higher risk if machines and equipment are not cleaned between patients. Dialysis units usually test patients regularly for this reason.
Shared needles, blades and tattoo equipment
Sharing needles or injecting equipment carries the highest risk. Unsterile tattoo or piercing needles and reused razors at a roadside barber can also pass blood. See tattoos, shaving and hepatitis C.
Less common routes
- From mother to baby around birth
- Sex, mainly where blood may be present
- Shared razors or toothbrushes at home
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What spreads hepatitis C, and what does not?
Can spread it
Does not spread it
Sharing needles or syringes
Sharing food, plates, glasses or cooking
Reused razors, blades or tattoo needles
Hugging, holding hands or kissing
Unscreened blood or poorly cleaned dialysis equipment
Coughing, sneezing or sharing a room
Sharing a toothbrush or razor at home
Breastfeeding, unless nipples are cracked and bleeding
At home
How can a family protect each other after a diagnosis?
Keep blades and brushes personal
Razors, toothbrushes, nail clippers and anything that might touch blood should not be shared. Everything else in the home can be shared as normal.
Cover cuts and clean spilt blood
Cover cuts with a plaster. Wipe up spilt blood wearing gloves, using household bleach mixed with water, and throw away the cloth.
Get the right people tested
Partners, children born after the infection and anyone who shared a blade or needle may need a test. Our page on testing the family explains who.
Start treatment
Once the virus is cleared by treatment, it can no longer be passed on. Treatment is the most effective protection for the family as well as for the person infected.
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Commonly believed
What families often believe, and what is actually true
"He should eat from separate plates."
Hepatitis C does not pass through food, saliva on utensils or shared cooking. Separate plates protect nobody and make the person feel shunned in their own home.
"Only people who did something wrong get hepatitis C."
Many people in India were infected through injections, transfusions or dialysis. The route says nothing about a person's character, and it is not a reason for blame in any family.
"There is a vaccine, so the children are safe."
There is a vaccine for hepatitis B, not for hepatitis C. Our page on why there is no hepatitis C vaccine explains the difference.
"A woman with hepatitis C should not marry or have children."
Passing it to a baby is uncommon, and treating the mother before pregnancy removes the risk. Partners can be tested and couples can plan a family with medical advice.
Being straight with you
What this page cannot tell you
It cannot tell you how you or a relative were infected. In many people the route is never found, and searching for one rarely changes the treatment. It also cannot tell you whether a particular exposure, such as one shave at a barber or one injection years ago, actually infected you. Only a blood test can answer that.
It cannot read your report
A positive antibody test means you met the virus at some point. It does not always mean the infection is still active. A second test, called the RNA test, shows whether the virus is still present. A physician or hepatologist should read both results with you.
Who this does not apply to
This page is about hepatitis C. Hepatitis B spreads in different ways, including commonly from mother to baby, and is controlled rather than removed with treatment. If you have hepatitis B, read how hepatitis B spreads instead. Hepatitis A and E spread through food and water and do not cause liver cancer.
India's national viral hepatitis programme offers testing and treatment through designated government centres. Details change, so check with your nearest district hospital.Questions we are asked
Common questions about how hepatitis C spreads
Can I get hepatitis C from eating at the same table?
No. Hepatitis C does not spread through food, water, shared plates, glasses or cooking. It needs blood to enter the bloodstream. A family can eat together, share a kitchen and live together normally, while keeping razors and toothbrushes personal.
Can hepatitis C spread through sex?
It can, but this is uncommon between long-term partners. The risk is higher where blood may be present, with several partners, or if either partner also has HIV. A partner can have a simple blood test to check, and treatment removes the risk entirely.
Can a mother pass hepatitis C to her baby?
It happens, but only in a small share of births to mothers with active infection. A caesarean section is not usually needed for this reason alone. Babies born to infected mothers should be tested later, as the doctor advises. Ideally, the mother is treated before her next pregnancy.
Is it safe to breastfeed?
Yes, in most cases. Hepatitis C is not passed through breast milk. The advice changes only if the nipples are cracked or bleeding, when it is sensible to pause feeding from that side until they heal. Ask your doctor if you are unsure.
I had a transfusion many years ago. Should I be tested?
Yes. Blood given before routine screening could carry the virus, and an infection can stay silent for decades. A blood test is simple. If it is positive, treatment with tablets can clear the virus and protect your liver from further damage.
Can I get it from a barber or a tattoo?
You can if the blade or needle was used on someone else and not sterilised. Ask the barber to open a fresh blade in front of you. Choose tattoo and piercing studios that use new, sealed needles for every customer.
Can I get hepatitis C again after treatment?
Yes. Clearing the virus does not protect you from a new infection. The same routes apply. Our page on getting infected again explains how a repeat infection is checked, since the antibody test stays positive for life.
How does hepatitis C lead to liver cancer?
Years of infection can scar the liver, and a badly scarred liver can develop cancer. Treating the virus early prevents most of that scarring. If cirrhosis has already formed, regular scans continue after treatment. Read how hepatitis C causes liver cancer.
Your Specialists
Meet CION's liver cancer specialists. Bring your scan reports and liver blood tests.
Our medical and surgical oncologists plan liver cancer care together, weighing the tumour and how well your liver works before choosing surgery, a liver-directed procedure or medicines.
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Dr. C. Raghavendra Reddy
MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)
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Dr. Bharati Devi Gorantla
MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)
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Dr. Owais Mohammed
MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
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Dr. Muralidhar Muddusetty
MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)
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Sources
- World Health Organization — Hepatitis C
- NHS — Hepatitis C
- NIDDK — Hepatitis C - NIDDK
- National Viral Hepatitis Control Program (MoHFW) — National Viral Hepatitis Control Program
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Keep reading
Related pages
Unsafe injections, dialysis and transfusionsThe Indian routes in more detailShould my family be tested for hepatitis C?Who in the household needs a testCan hepatitis spread through sharing food or utensils?The everyday worries, answeredHepatitis C is curable: what that meansWhat treatment does once the virus is found
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