单词 | leishmania |
释义 | leishmanian. Zoology and Medicine. (a) Any protozoon of the genus Leishmania (family Trypanosomidæ), comprising three species which are parasitic in man (and occasionally other mammals), occurring as non-flagellated Leishman–Donovan bodies, and which are transmitted by sandflies of the genus Phlebotomus, wherein they occur as flagellated individuals in the alimentary canal. (b) Any flagellate of the family Trypanosomidæ when existing in a leishmanial form. ΘΚΠ the world > animals > invertebrates > protozoa > class Flagellata or Mastigophora > subclass Flagellidia > [noun] > family Trypanosomidae or Trypanosomatidae > member of > member of genus Leishmania Leishman body1903 Leishman–Donovan body1904 leishmania1914 1903 R. Ross in Brit. Med. Jrnl. 28 Nov. 1401/2 Laveran has given the name Piroplasma donovani to these organisms; and the specific name must therefore be permanently adopted. But if, as I suppose, they are found to belong to a new genus, it would be only fair to give the name Leishmania to that genus. In that event the full name would be Leishmania donovani, Laveran.] 1914 Trop. Dis. Bull. 3 141 Large numbers of leishmania were found in the lesions. 1926 C. M. Wenyon Protozool. I. 312 They are the true trypanosomes typically seen in the blood of vertebrates or their invertebrate hosts: the leptomonas, crithidia, and herpetomonas, which have only an invertebrate host..; the leishmania, which..have both a vertebrate and an invertebrate host..; and the phytomonas, which have both an invertebrate and plant host. 1952 M. E. Florey Clin. Appl. Antibiotics I. viii. 247 The lesion had again broken down and leishmania were found in smears. 1961 M. Hynes Med. Bacteriol. (ed. 7) xxviii. 433 In man leishmaniæ appear as ovoid organisms with no flagella, but in insects and in culture they turn into flagellated leptomonads. 1962 J. D. Smyth Introd. Animal Parasitol. v. 63 Leishmanias are unusual in living entirely within the cells of the reticulo-endothelial system. 1968 E. J. L. Soulsby Helminths, Arthropods & Protozoa Domest. Animals 567 Endothelial and macrophage cells contain masses of leishmaniae. Derivatives leishˈmanial adj. ΘΚΠ the world > health and disease > ill health > a disease > parasitic disorders > [adjective] > other parasites protozoal1904 protozoic1906 leishmanial1912 sarcosporidial1927 onchocercal1974 1912 Trop. Dis. Bull. 1 363 (heading) Fourth series of haematological researches on leishmanial anaemia. 1968 E. J. L. Soulsby Helminths, Arthropods & Protozoa Domest. Animals 565 Developmental stages of the genus [sc. Leishmania] occur in the leishmanial form in vertebrates and in the leptomonad form in the insect vector and in culture. 1968 Weinman & Ristic Infectious Blood Dis. Man & Animals I. viii. 160 These lack the physiological character possessed by the leishmanial parasites of mammals of being able to grow at temperatures of 34°–38°C. leishˈmanian adj. caused by leishmaniæ; typical of a leishmania as it occurs in man and other mammals (i.e. as a non-flagellated Leishman–Donovan body). ΘΚΠ the world > animals > invertebrates > protozoa > class Flagellata or Mastigophora > subclass Flagellidia > [adjective] > relating to member of family Trypanosomidae > typical of a leishmania leishmanian1914 1914 Chem. Abstr. 8 1466 (heading) Possibility of the excitation of leucopoiesis in Leishmanian infection in childhood. 1942 D. L. Belding Textbk. Clin. Parasitol. xi. 143 The species of the genus Crithidia occur in the leishmanian, leptomonad and crithidial forms. leishmaˈniasis n. (pl. leishmaˈniases) [-asis suffix] ΘΚΠ the world > health and disease > ill health > a disease > parasitic disorders > [noun] > other parasites dracontiasis1885 opisthorchiasis1907 leishmaniosis1911 onchocerciasis1911 leishmaniasis1912 dracunculosis1914 lambliasis1916 giardiasis1919 acarine1924 toxoplasmosis1934 dracunculiasis1942 anisakiasis1962 cryptosporidiosis1971 1912 Brit. Med. Jrnl. 2 Nov. 1194/2 (heading) Papers dealing with leishmaniasis. 1920 W. E. Masters Essent. Trop. Med. i. 55 (heading) The leishmaniases. 1967 A. C. Allen Skin (ed. 2) xiv. 541/1 The so-called post-kala-azar dermal leishmanoid is a familiar sequel of visceral leishmaniasis... The leishmanoid begins as patches of erythematous macules on the face and body. 1967 New Scientist 17 Aug. 349/2 Small rodents which are carriers of the disease leishmaniasis which causes suppurating sores in humans. leishmaniˈosis n. (pl. leishmaniˈoses) [-osis suffix] any of several diseases, principally kala-azar (visceral leishmaniasis), oriental sore (cutaneous leishmaniasis) and espundia (muco-cutaneous or American cutaneous leishmaniasis), which are caused by species of Leishmania. ΘΚΠ the world > health and disease > ill health > a disease > parasitic disorders > [noun] > other parasites dracontiasis1885 opisthorchiasis1907 leishmaniosis1911 onchocerciasis1911 leishmaniasis1912 dracunculosis1914 lambliasis1916 giardiasis1919 acarine1924 toxoplasmosis1934 dracunculiasis1942 anisakiasis1962 cryptosporidiosis1971 1911 T. L. Stedman Pract. Med. Dict. 470/1 Leishmaniosis, infection with a species of Leishmania. 1916 Jrnl. Amer. Med. Assoc. 22 Nov. 1635/2 (heading) Tartrate of antimony and potassium in treatment of superficial leishmaniosis. 1966 G. P. Wright & W. S. Symmers Systemic Pathol. II. xxxix. 1596/2 Cutaneous leishmaniosis (oriental or tropical sore) is caused by the protozoon, Leishmania tropica. ˈleishmanoid n. (also dermal 'leishmanoid) [-oid suffix, after varioloid adj. and n.] a condition occurring as a sequel to kala-azar and characterized by an eruption of whitish patches on the skin. ΘΚΠ the world > health and disease > ill health > a disease > disorders of visible parts > skin disorders > [noun] > other diseases or conditions impetigo1398 deadingc1400 St Anthonyc1405 foulness1559 acrochordon1565 foulness1583 heat1597 bleach1601 Anthony's fire1609 desquamation1726 sivvens1762 erythema1778 rupia1813 morula1817 dermalgia1842 mycosis1846 cheloid1854 keloid1854 morule1857 kelis1864 dermatosis1866 epithelioma1872 vagabond's disease1876 vagabond's skin1876 dermatitis1877 erysipeloid1888 Ritter's disease1888 acanthosis nigricans1890 angiokeratoma1891 sunburn1891 porokeratosis1893 acrodermatitis1894 epidermolysis1894 keratolysis1895 dermographism1896 neurodermatitis1896 peau d'orange1896 X-ray dermatitis1897 dermatomyositis1899 papulo-erythema1899 pyodermia1899 tar acne1899 dermographia1900 radiodermatitis1903 poikiloderma1907 neurodermatosis1909 leishmanoid1922 razor burn1924 pyoderma1930 photodermatosis1931 photodermatitis1933 necrobiosis lipoidica1934 pyoderma gangrenosum1936 fassy1943 acrodermatitis enteropathica1945 chicken skin1946 nylon stocking dermatitis1947 Sézary('s) syndrome1953 pigskin1966 washerwoman's skin1981 strimmer rash1984 1922 U. N. Brahmachari in Indian Med. Gaz. LVII. 127/1 In view of the fact that the eruptions are due to leishmania infection whose virus has been modified by antimonial treatment, I propose to call this form of cutaneous leishmaniasis dermal leishmanoid just as small-pox modified by vaccination is called varioloid. This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2022). < n.1911 |
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