Rotavec Corona 10ml – Advanced Protection Against Calf Diarrhoea
At Vet Ranch Supply, we provide trusted veterinary vaccines that protect herd health and improve productivity. One of the most effective solutions for neonatal calf diarrhoea is Rotavec Corona 10ml, a vaccine designed to immunise cows and heifers so they can pass protective antibodies to their calves through colostrum.
What is Rotavec Corona?
Rotavec Corona is an inactivated vaccine formulated to protect calves against three major causes of neonatal diarrhoea:
- Bovine rotavirus
- Bovine coronavirus
- Enterotoxigenic Escherichia coli (E. coli K99 strain)
By vaccinating pregnant cows and heifers, Rotavec Corona ensures that calves receive immunity at birth through colostrum, reducing the risk of diarrhoea and improving survival rates.
Key Benefits of Rotavec Corona 10ml
- Triple Protection: Immunises against rotavirus, coronavirus, and E. coli K99.
- Colostrum‑Based Immunity: Ensures calves are protected from the moment they feed.
- Improved Survival Rates: Reduces mortality and morbidity associated with neonatal diarrhoea.
- Economic Value: Minimises treatment costs and productivity losses in cattle herds.
- Trusted Solution: Widely used by veterinarians and cattle producers worldwide.
Why Choose Vet Ranch Supply for Rotavec Corona?
At Vet Ranch Supply, we specialize in providing authentic veterinary vaccines and medicines. Our Rotavec Corona 10ml is sourced from trusted manufacturers, ensuring compliance with international standards. Customers benefit from:
- Global Shipping: Fast delivery to Europe, Canada, Australia, Mexico, Spain, Germany, France, and the Netherlands.
- Competitive Pricing: Affordable rates without compromising product quality.
- Customer Support: Direct assistance via email or WhatsApp for vaccination programme guidance.
- Secure Ordering: Safe online transactions with reliable packaging and handling.

Usage and Administration
- Target Species: Pregnant cows and heifers.
- Route: Intramuscular injection.
- Timing: Administer during the late stage of pregnancy (typically 3–12 weeks before calving).
- Dosage: 2 ml per animal (10 ml vial provides multiple doses).
- Programme: Ensure calves receive colostrum within the first hours of life to gain full immunity.
Safety and Precautions
- Veterinary Supervision Required: Should only be administered by trained personnel.
- Possible Reactions: Mild swelling or discomfort at the injection site.
- Storage: Keep refrigerated and protect from light.
Rotavec Corona in Herd Health Management
Neonatal diarrhoea is one of the leading causes of calf mortality worldwide. By vaccinating dams with Rotavec Corona, farmers can significantly reduce disease incidence, improve calf survival, and strengthen herd productivity. This vaccine is especially valuable in intensive farming systems where disease pressure is high.
Global Demand and Trusted Supply
Rotavec Corona is widely used across Europe, North America, and Australia, where cattle producers rely on proven vaccines to safeguard calf health. As demand grows, Vet Ranch Supply remains committed to supplying genuine products with transparent labeling and dependable delivery.
Customer Confidence
We prioritize building trust with our customers. Every product listing includes detailed descriptions, usage guidance, and compliance information. Our team is available to answer questions, provide recommendations, and assist with herd vaccination strategies. By choosing Vet Ranch Supply, you gain a partner dedicated to supporting animal health and productivity.
Rotavec Corona 10ml For the active immunisation of pregnant cows and heifers to raise antibodies against E. coli adhesin F5 (K99) antigen, rotavirus and coronavirus. While calves are fed colostrum from vaccinated cows during the first two to four weeks of life, these antibodies have been demonstrated to:- reduce the severity of diarrhoea caused by E. coli F5 (K99)- reduce the incidence of scours caused by rotavirus- reduce the shedding of virus by calves infected with rotavirus or coronavirus.
Storage instructions:
Store between 2°C and 8°C.
Protect from light.
Do not freeze.
Composition:
A white liquid emulsion vaccine. Each 2 mℓ contains: 107.6 -107.9 TCID50 inactivated bovine rotavirus, 150 – 230 ELISA units inactivated coronavirus and 100 -120 units inactivated E. coli K99 antigens and 0.85 -1.15 mg aluminium and 1.40 mℓ light mineral oil/emulsifier as adjuvant.
Preservative: Thiomersal 0.0006 % w/v.
Indications:
For the active immunisation of pregnant cows and heifers to raise antibodies against E. coli adhesion F5 (K99) antigen, rotavirus and coronavirus. While calves are fed colostrum from vaccinated cows during the first two to four weeks of life, these antibodies have been demonstrated to:
- reduce the severity of diarrhoea caused by E. coli F5 (K99)
- reduce the incidence of scours caused by rotavirus
- reduce the shedding of virus by calves infected with rotavirus or coronavirus
Warnings:
- Only vaccinate healthy animals.
- Rotavec® Corona should not be mixed with other medicaments or vaccines.
- No information is available on the concurrent use of this vaccine with any other vaccines. It is, therefore, recommended that no other vaccine should be administered within 14 days before or after vaccination with this product.
- Partly used containers of the vaccine should be discarded within 8 hours of opening.
- USERWARNING – If you inject yourself accidentally with this product, seek immediate medical treatment.
Note to doctor
Accidental self-injection with this oil-based product can cause intense vascular spasm which may, for example result in the loss of a digit. Expert PROMPT surgical attention is required and may necessitate early incision and irrigation of the injected area, especially where there is involvement of finger pulp or tendon sheaths. - Any unused product or waste material should be disposed of in accordance with national requirements.
- Keep out of reach of children, uninformed persons and animals.
- Although this vaccine has been extensively tested under a large variety of conditions, failure thereof may ensue as a result of a wide range of reasons. If this is suspected, seek veterinary advice and notify the registration holder.
Rotavec Corona 10ml is more than just a vaccine — it is a vital tool in protecting calves against neonatal diarrhoea. With its triple protection, colostrum‑based immunity, and proven effectiveness, Rotavec Corona remains a trusted solution among veterinarians and cattle producers worldwide.
Order today from Vet Ranch Supply and safeguard your herd with professional‑grade neonatal calf protection.

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