| 单词 | blackhead disease |
| 释义 | > as lemmasblackhead disease 5. Veterinary Medicine. An infectious disease of turkeys and certain other birds caused by the protozoan parasite Histomonas meleagridis, characterized by inflammation of the intestine and liver, and sometimes accompanied by purplish discoloration of the head. Also blackhead disease. ΘΚΠ the world > health and disease > ill health > animal disease or disorder > disorders of birds > [noun] > disorders of poultry roup1551 squeck1577 gargil1614 roup1614 the gapes1799 garget1817 snifters1844 white comb1853 bumble foot1854 wry-tail1880 blackhead1894 bacillary white diarrhoea1909 limber-neck1910 (avian or fowl) leucosis complex1922 pullorum1929 perosis1931 fowl paralysis1932 scissor beak1934 blue comb1939 hexamitiasis1941 pullet disease1941 Marek's disease1947 new wheat disease1950 X disease1950 sour crop1951 fowl cholera- 1894 Amer. Agriculturist 54 27/3 The black-head disease of turkeys has for some years been doing great destruction in Southern New England. 1894 9th Ann. Rep. State Board Agric. (State of Rhode Island) 109 Turkeys dying of a disease called ‘Black Head’, have been found to have almost invariably, badly diseased livers. 1955 S. H. Gaiger & G. O. Davies Vet. Pathol. & Bacteriol. (ed. 4) xxiii. 468 In dealing with blackhead emphasis should be placed on prevention. 1980 W. Valgardson Gentle Sinners xv. 166 ‘That,’ Sam replied angrily, ‘means a pen on the other side of the yard or you'll have Blackhead.’ 2005 L. S. Shapiro Pathol. & Parasitol. Vet. Technicians xv. 210 Turkeys (especially young turkeys) with blackhead disease become anorexic and have yellow, semisolid feces. < as lemmas |
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