ImmuCell Corporation

Immucell First Defense for beef and dairy calves provide proven scour protection against 3 common pathogens. Guaranteed, immediate immunity against E. Coli K99, Rotavirus and Coronavirus in a single dose. These Immucell products are formulated with 100% bovine antibodies from colostrum. Because this is a naturally derived product and not a vaccine, it can be given before, right after, or with colostrum as soon as the calf is born.

First Defense products are available in 3 different forms. First Defense powder, First Defense bolus, or First Defense gel tubes. First Defense powder, bolus and Dual Force gel paste tube deliver immediate immunity against E. Coli and Coronavirus; First Defense Tri-Shield gel paste tube delivers immediate immunity against E. Coli, Rotavirus and Coronavirus. Both Dual-Force and Tri-Shield Gel tubes feature a blue indicator color which is non-digestible to confirm administration.

First Defense is USDA-approved and OMRI listed for use on organic dairy farms. First defense binds and neutralizes disease pathogens for proven reduction of mortality and morbidity rates in your calves.