/b/veterinary-news/posts/product-recall-tylan-200mg-ml-solution-for-injection Elanco has issued a recall of Tylan 200mg/ml Solution for Injection (Vm 00006/4098), its antibiotic for cattle and pigs, due to a failed periodic revalidation that may affect the level of sterility assurance. This only affects batch number C967336Aen-USTelligent Community 10