Swine Vaccines

Protect Your Herd

We’ve been developing and marketing swine vaccines since 1993. Each serial is tested for safety, potency and purity. Over the course of the last few years, we’ve created new vaccines that are proven effective in both laboratory studies and in the field.


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(800) 714-2756 (United States)

(515) 827-5159 (International)

Nitro-Ileitis FF

Nitro-Ileitis FF has the longest duration of immunity for a waterline delivered ileitis vaccine. Competitive pricing from a great U.S.A. company, the product is shipped to the end user on dry ice or stored in an ultralow freezer at -70C or below. 

Two size bottles of Nitro-Ileitis FF Swine Vaccine

Nitro-Ileitis FF Insert


Product Info

Edema Vac®

Edema Vac is the only federally licensed F-18 E. Coli product on the market, available in 100 and 500 dose sizes, and should be administered at 18 days of age or older. The receptor necessary to allow pigs to be actively vaccinated develops in most pigs between 15 and 20 days of age. Some herds that experience excess mortality may benefit from a second vaccination to account for this variation. In recent field studies in small and large scale facilities, ARKO’s Edema Vac demonstrated efficacy against virulent F-18 E. Coli by decreasing mortality associated with edema disease. This product is freeze-dried and should be stored at normal refrigeration temperature.

Glass bottle with light green label for Edema Vac swine vaccine.

Edema Vac Insert


Product Info

Entero Vac®

Entero Vac aids in the prevention of disease associated with the K-88 strain of E. Coli. It is available in 100 and 500 dose sizes, and should be administered at 17 days of age or older. In field studies ARKO’s Entero Vac demonstrated efficacy against virulent K-88 E. Coli by decreasing mortality and morbidity associated with enteritis. This product is freeze-dried and should be stored at normal refrigeration temperature.

Glass bottle with pink label for Entero Vac swine vaccine.

Entero Vac® Insert


Product Info

Nitro-Sal®

Nitro-Sal aids in the prevention of diseases associated with Salmonella choleraesuis. It is available in 100, and 500 size doses, and should be administered at one week of age or older. Nitro-Sal offers flexible dosing, administered through the waterline or via injection. This product is a very stable frozen salmonella vaccine as it can be stored in a conventional freezer – typically  for up to one year after purchase. 

Tall plastic bottle with bright blue label for Nitro-Sal swine vaccine.

Nitro-Sal® Insert


Product Info

Nitro-Sal FD®

Nitro-Sal FD, like our frozen form of Nitro-Sal, also aids in the prevention of  Salmonella choleraesuis, but in an easy-to-store, freeze-dried form. Product may be stored at refrigeration temperature. To use, re-hydrate and administer in the drinking water. Nitro-Sal FD is available in 100 dosage sizes.

Glass bottle with bright blue label for Nitro-Sal FD swine vaccine.

Nitro-Sal FD® Insert


Product Info

Ery Vac®

Ery Vac aids in the prevention of disease associated with Erysipelothrix rhusiopathiae. Erysipelas is carried in the tonsils and the intestine of 30-50% of the swine population. Year round vaccination is the best protection against an outbreak of Erysipelas. Ery Vac is to be administered through the waterline and is available in 100 and 500 dose sizes. This vaccine should be administered at age 8 weeks or older. ARKO’s Ery Vac is the only freeze-dried vaccine approved for one dose administration on the market. This product should be stored at normal refrigeration temperature.

Glass vaccine bottle for Ery Vac swine vaccine.

Ery Vac® Insert


Product Info

Stable-DYE-zer

The oral vaccine stabilizer produced by ARKO Laboratories is a combination of proteins, chemicals, sugars, and buffer that will protect live organisms when they are used as oral vaccines delivered through a watering system. The stabilizer will neutralize residual chlorine that may be present in the water line. It will maintain vaccines in a live state in the water lines for at least a six hour time period at a level necessary to induce a vaccine response in the target animals. Research at ARKO indicates that vaccines in plain, non stabilized water may lose much of their potency in the first hour or two of administration. This is not long enough to allow for vaccination of a large group of animals.

Image of ARKO StableDYEzer Plus Buffer label. Text has Indications for user and directions for use.

Product Info