serogroup

serogroup
1. A group of bacteria containing a common antigen, used in the classification of certain genera of bacteria. 2. A group of viral species that are antigenically closely related.

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se·ro·group 'sir-ō-.grüp n a group of serotypes having one or more antigens in common

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se·ro·group (sērґo-grp) [sero- + group] 1. a group of bacteria containing a common antigen, possibly including more than one serovar (q.v.), species, or genus. A serogroup is a tentative and unofficial designation, used in the classification of certain genera of bacteria, e.g., Leptospira, Salmonella, Shigella, and Streptococcus. 2. a group of viral species that are closely related antigenically.

Medical dictionary. 2011.

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Look at other dictionaries:

  • serogroup — ˌ noun Etymology: sero + group (I) : a group of serotypes having one or more antigens in common * * * serogroup /sēˈrō groop/ noun Any group of bacteria or other microorganisms (which may comprise several serotypes) that have a certain antigen in …   Useful english dictionary

  • serogroup — noun Groups of microorganisms only differing by their composition in terms of antigens …   Wiktionary

  • serogroup — n. group of bacteria that contains a common antigen …   English contemporary dictionary

  • serogroup — se·ro·group …   English syllables

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