vaccination programme on HS

Hemorrhagic Septicemia (HS) is a highly fatal bacterial disease in cattle and buffalo caused by Pasteurella multocida. Vaccination is the most effective way to prevent this disease, especially in regions where it is endemic.

Vaccination Protocol for Hemorrhagic Septicemia

1. Type of Vaccine

Killed (inactivated) vaccine is commonly used.

Oil adjuvant vaccines offer longer protection compared to alum-based vaccines.



2. Vaccination Schedule

Calves (3-6 months old): First dose.

Booster Dose: 1 month after the first dose (if recommended by the manufacturer).

Adults: Annual vaccination before the onset of the rainy season (when the disease risk is higher).



3. Route of Administration

Subcutaneous injection in the neck region.



4. Dosage

As specified by the vaccine manufacturer, usually 2-3 ml per animal.



5. Precautions

Vaccinate healthy animals only.

Ensure proper storage of the vaccine (2°C to 8°C) to maintain efficacy.

Avoid vaccinating stressed or sick animals.

Maintain good hygiene during administration to prevent secondary infections.



6. Onset of Immunity

Protection starts approximately 10-14 days after vaccination and lasts up to 6-12 months (depending on the vaccine type).




Importance of Vaccination

Prevents significant economic losses due to high mortality and reduced productivity.

Reduces disease transmission within herds.


Would you like details on other management practices to control HS?