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SSI Diagnostica produces an extensive range of polyvalent antisera.


SSI Diagnostica produces an extended range of polyvalent antisera including kits for typing of E. coli, pneumococci, Salmonella and streptococci.

Antisera solutions

Pneumococcus antisera

SSI Diagnostica offers a wide range of pneumococcus antisera.

Intended for in vitro diagnostic testing in clinical microbiological laboratories, reference laboratories, and the pharmaceutical industry for the quality control of vaccines. 

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Salmonella antisera

SSI Diagnostica has more than 75 years of experience with research and production of Salmonella antisera, and we offer a range of products with strong portfolio breadth and depth to facilitate accurate identification as specified by the Kaufmann-White Scheme.

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E. coli antisera

SSI Diagnostica is the only company in the world to produce E. coli antisera for full serotyping of all O, K and H antigens. Furthermore,  SSI Diagnostica sells the most frequent bacteriophages and F antigens. 

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Streptococcus antisera

SSI Diagnostica offers antisera for serotyping of Streptococcus.

Intended for in vitro use in human, veterinary and food laboratories. All antisera are produced in accordance to internationally recognised methods and standards.

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Simpler for the better

If you work within the field of microbiology, you might be familiar with Occam’s Razor. At SSI Diagnostica, we champion a slightly adapted version of this principle:
The simplest solution is usually the best one.

Other interesting content

Looking for something else? You might be interested in this as well.

Salmonella Sero-Quick ID Kit

Salmonella Sero-quick ID Kit for complete serotyping of Salmonella Enteritidis and Salmonella Typhimurium.

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The DEC PCR Kit is a multiplex PCR system that detects virulence genes from diarrhoeagenic E. coli 1 (DEC).

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Please, reach out if you have questions, comments or requests.