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【COMPOSITION AND CONTENT】
This vaccine is prepared by culturing ovine-derived Streptococcus zooepidemicus in a suitable culture medium, inactivating the culture with formaldehyde solution, and mixed with aluminum hydroxide gel adjuvant.
【CHARACTER】
Upon standing, a tawny or pale yellow clear supernatant forms on the top with off-white sediment at the bottom; a homogeneous suspension is formed after thorough shaking.
【INDICATIONS】
For the prevention of streptococcal septicemia in sheep and goats. Protective immunity is generated after complete vaccination, with the immunity period lasting for 6 months.
【DOSAGE AND ADMINISTRATION】
For subcutaneous injection. Administer 5.0 mL per sheep or goat regardless of age and body weight
【PRESENTATION】
100 mL/bottles; 250mL/bottle;
【STORAGE~~&~~ AND SHELF LIFE】
Store at 2–8 °C. Shelf life: 18 months from the date of manufacture.
For use only under veterinary supervision.
Sheep-derived exclusive strain for targeted streptococcicosis prevention: Cultivated with sheep-origin zoonotic streptococcus, the strain has high homology and adapts to domestic prevalent strains. It specially prevents ovine/caprine streptococcal septicemia and effectively solves typical symptoms such as high fever, sepsis, joint swelling and acute death in sheep flocks.
Mature inactivation technology ensures high safety: Adopts standardized formaldehyde inactivation and aluminum hydroxide gel formulation with high antigen purity and low irritation. No live virus residue eliminates virus diffusion risk. The vaccine causes minimal stress and does not affect sheep feeding and growth performance.
Universal for all sheep with simple unified dosage: Applicable to all breeds and ages of healthy sheep and goats. The unified 5.0ml dosage eliminates age and size grouping operations, greatly simplifying farm immune procedures and adapting to large-scale batch vaccination.
High-quality adjuvant formulation for stable immune absorption: Prepared with aluminum hydroxide gel adjuvant with excellent slow-release effect. The uniform suspension after shaking prolongs antigen action time, stimulates stable and efficient antibody production, and provides lasting defense against wild streptococcus infection.
Standard long-term protection reduces seasonal losses: The immune duration lasts up to 6 months, covering the seasonal high-incidence period of streptococcicosis. It effectively reduces flock morbidity and mortality and stabilizes breeding performance.
Convenient subcutaneous injection adapts to various scenarios: Classic subcutaneous injection features simple operation, minimal trauma and fast recovery, which is highly practical for free-range, captive and grazing sheep farms of all scales.
Conventional cold chain storage with long shelf life: Stored at 2～8℃ without freezing requirement. The 18-month ultra-long validity period reduces vaccine loss and stocking pressure, suitable for long-term daily reserve of sheep farms.
Q: What type of vaccine is this? What diseases does it prevent?
A: This is an inactivated ovine/caprine streptococcal septicemia vaccine (brand name: Yanglianqing), a non-prescription veterinary drug, specially used to prevent streptococcal septicemia in sheep and goats.
Q: What are the core advantages and protection characteristics of the vaccine?
A: Adopting sheep-derived homologous strain, the vaccine features strong adaptability, stable immunogenicity and low immune stress. With unified dosage, simple operation, stable antibody response and 6-month long protection, it effectively prevents streptococcal infection in flocks.
Q: What are the applicable sheep, vaccination method and standard dosage?
A: Applicable to all healthy sheep and goats regardless of age and size. Administer via subcutaneous injection with a fixed unified dosage of 5.0ml per sheep.
Q: What are the key operation requirements before vaccine use?
A: Warm the vaccine to room temperature and shake thoroughly to form uniform suspension before use. Strictly disinfect injection sites and appliances and implement standardized aseptic operation.
Q: What is the absolute taboo for vaccine storage and transportation?
A: Freezing is strictly prohibited during storage and transportation. Freezing will damage the suspension structure and cause complete antigen failure, and frozen vaccine is forbidden for use.
Q: What are the specifications, storage conditions and shelf life?
A: Two large-capacity specifications (100ml/250ml per bottle) are available. Store at 2～8℃ away from light with an 18-month shelf life, suitable for daily reserve and batch vaccination of various sheep farms.
