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【COMPOSITION AND CONTENT】
This product contains attenuated Salmonella choleraesuis Strain C500 (CVCC 79500). The viable bacterial count is no less than 3.0×10⁹ CFU per dose.
【CHARACTER】
Spongy loose mass, easily detached from the bottle wall and rapidly soluble after adding diluent.
【INDICATIONS】
For the prevention of piglet paratyphus.
【DOSAGE AND ADMINISTRATION】
Administer via oral administration or shallow intramuscular injection behind the ear. Applicable to healthy suckling or weaned piglets over 1 month of age. Follow the administration method specified on the vial label; vaccines marked for oral use only must not be injected.
•Oral Administration: Dilute the vaccine with cold boiled water to 5.0–10 mL per dose immediately before use. Administer by gavage, or mix evenly with a small amount of fresh cold feed for voluntary feeding by pigs.
•Injection Administration: Dilute the vaccine with 20% aluminum hydroxide gel normal saline to 1.0 mL per dose according to the labeled specification.
【PRESENTATION】
10 doses/vial, 20 doses/vial, 50 doses/vial, 100 doses/vial
【STORAGE AND SHELF LIFE】
Store at ≤ -15 °C. Shelf life: 12 months from the date of manufacture.
For use only under veterinary supervision.
1. Exclusive C500 attenuated strain for precise prevention of piglet paratyphus: Adopts classic swine cholera Salmonella C500 attenuated strain with stable mild virulence, no reversion risk and excellent immunogenicity. It accurately targets piglet paratyphus, solving typical breeding problems such as diarrhea, emaciation, septicemia and stunted growth in piglets.
2. Ultra-high viable bacteria load delivers strong and solid protection: Each dose contains viable bacteria ≥3.0×10⁹ CFU , far exceeding industry standards. The high-activity viable bacteria rapidly activate specific immunity, induce high-level antibodies and effectively reduce the incidence of paratyphus in piglets.
3. Dual immune methods adapt to various pig farm scenarios: Supports both oral administration and posterior ear shallow intramuscular injection. Oral vaccination is stress-free and efficient for mass immunization, while injection delivers fast and stable antibody response for supplementary and emergency vaccination.
4. Scientific booster procedure eliminates immune gaps: Double vaccination before and after weaning with a 21–28 day interval greatly improves flock antibody uniformity. It prevents high-incidence paratyphus during piglet weaning stress and stabilizes survival rate and growth performance.
5. High-quality freeze-dried formulation for uniform vaccination: The loose sponge-like mass dissolves rapidly and completely without caking or impurities, ensuring accurate and consistent immune dosage for each piglet and uniform herd protection.
6. Scenario-specific dilution scheme enhances immune adaptability: Matched with exclusive dilution systems for oral and injection vaccination respectively, which adapts to the antigen absorption characteristics of different immune routes and maximizes immune efficacy.
Q: What type of vaccine is this? What diseases does it prevent?
A: This is a live piglet paratyphus vaccine prepared with Salmonella choleraesuis C500 attenuated strain, a non-prescription veterinary drug, specially used to prevent piglet paratyphus and control bacterial intestinal diseases and septicemia in nursery piglets.
Q: What are the core indicators and advantages of the vaccine?
A: With ultra-high viable bacteria content ≥3.0×10⁹ CFU , the vaccine features strong immunogenicity and high safety. It supports dual vaccination methods and secondary booster immunization, effectively preventing paratyphus and reducing piglet mortality and stunting rate.
Q: What are the applicable pigs, vaccination method and dosage standard?
A: Applicable to healthy suckling and weaned piglets over 1 month old. Support oral administration or posterior ear shallow intramuscular injection (vaccines marked for oral use only shall not be injected).
Q: What is the optimal immune procedure for paratyphus-prevalent pig farms?
A: For high-incidence farms, perform double vaccination before and after weaning with a 21–28 day interval, which significantly improves herd antibody level and uniformity and reduces paratyphus outbreak risk during the weaning period.
