| 释义 |
DictionarySeePaul EhrlichEhrlichia
Ehrlichia[er′lik·ē·ə] (microbiology) A genus of the tribe Ehrlichieae; coccoid to ellipsoidal or pleomorphic cells; intracellular parasites in cytoplasm of host leukocytes. Ehrlichia
Ehrlichia (er-lik'ē-ă), A genus of small, often pleomorphic, coccoid to ellipsoidal, nonmotile, gram-negative bacteria (order Rickettsiales) that occur either singly or in compact inclusions in circulating mammalian leukocytes; species are the etiologic agents of ehrlichiosis and are transmitted by ticks. The type species is Ehrlichia canis. [P. Ehrlich] Ehr·lich·i·a (ār-lik'ē-ă) A genus of small, often pleomorphic, coccoid to ellipsoidal, nonmotile, gram-negative bacteria (order Rickettsiales) that occur either singly or in compact inclusions in circulating mammalian leukocytes; species are the etiologic agents of ehrlichiosis and are transmitted by ticks. The type species is E. canis. [P. Ehrlich]Ehrlich, Paul, German bacteriologist, immunologist, and Nobel laureate, 1854-1915. Ehrlichia - a genus of small, often pleomorphic, coccoid to ellipsoidal, nonmotile, gram-negative bacteria (order Rickettsiales) that are the etiologic agents of ehrlichiosis and are transmitted by ticks.Ehrlich anemia - anemia resulting from hypoplastic or aplastic bone marrow. Synonym(s): aplastic anemiaEhrlich diazo reagent - two solutions, one of sodium nitrite, the other of acidified sulfanilic acid, used in bringing about diazotization. Synonym(s): diazo reagentEhrlich inner body - a round oxyphil body found in the red blood cell in case of hemocytolysis due to a specific blood poison. Synonym(s): Heinz-Ehrlich bodyEhrlich phenomenon - the difference between the amount of diphtheria toxin that will exactly neutralize one unit of antitoxin.Ehrlich postulate - that cells contain surface extensions or side chains (haptophores) that bind to the antigenic determinants of a toxin (toxophores). Synonym(s): Synonym(s): Ehrlich theory; side-chain theoryEhrlich test - urobilinogen test using Ehrlich reagent.Ehrlich theory - Synonym(s): Ehrlich postulateEhrlich tumor - solid or ascitic transplantable tumor derived from breast carcinoma in mice.Ehrlich unitEhrlich-Türk line - seldom-used term for the thin vertical deposition of material on the posterior surface of the cornea seen in uveitis.Heinz-Ehrlich body - Synonym(s): Ehrlich inner body |