CRD® 92  is a broad-spectrum antibiotic that works as a preventive agent in order to Chickens’ secondary infection with chicken infectious bronchitis, it is an acute, highly virulent viral disease that affects poultry, whether broilers or laying hens, at any age, and causes respiratory, renal, and reproductive problems in birds.

Therefore, CRD 92 is effective for protecting your chickens and raising immunity, and therefore its advantages: It protects against respiratory, renal, and reproductive problems. Caused by disease, it is also a treatment for generalized infections, respiratory infections, and gastrointestinal infections caused by germs susceptible to spiramycin and trimethoprim as well.