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diplococcus |
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Diplococcus /Dip·lo·coc·cus/ (-kok´us) former name for a genus of bacteria of the tribe Streptococceae. D. pneumo´niae is now called Streptococcus pneumoniae. diplococcus /dip·lo·coc·cus/ (-kok´us) pl. diplococ´ci 1. any of the spherical, lanceolate, or coffee-bean–shaped bacteria occurring usually in pairs as a result of incomplete separation after cell division in a single plane. 2. an organism of the genus Diplococcus.
diplococcus [dip′lōkok′əs] pl, diplococci Etymology: Gk, diploos, double, kokkos, berry 1 n, a member of the Coccaceae family that occurs in pairs because of incomplete cell division. Diplococci are often found as parasites or saprophytes. 2 adj, describing bacteria of the Coccaceae family, which occur as pairs of cocci. Examples include Streptococcus pneumoniae, Neisseria gonorrheae, and N. meningitidis. Diplococcus former name for a genus of bacteria (tribe Streptococcaceae). The species have been assigned other names. See streptococcuspneumoniae. diplococcus pl. diplococci. Any of the spherical bacteria occurring usually in pairs as a result of incomplete separation after cell division in a single plane. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Colonies resembling meningococci were identified by conventional tests, and oxidase-positive, gram-negative diplococci were frozen and stored in duplicate as putative meningococci at -70[degrees]C. meningitidis isolated from blood or cerebrospinal fluid (CSF); meningococcal antigen or DNA detected in cerebrospinal fluid by latex agglutination or polymerase chain reaction; or gram-negative diplococci detected in cerebrospinal fluid, blood, or skin biopsy. The next morning a chest x-ray shows infiltration in the right lower lung field, and the sputum culture shows gram-positive diplococci. |
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