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Roux, Pierre Paul Émile

(Encyclopedia)Roux, Pierre Paul Émile ro͞o [key], 1853–1933, French physician and bacteriologist. He was a pupil of and coworker with Pasteur. In 1888 he and A. E. J. Yersin demonstrated that the diphtheria ba...

erythromycin

(Encyclopedia)erythromycin ĭrĭthˌrōmīˈsĭn [key], any of several related antibiotic drugs produced by bacteria of the genus Streptomyces (see antibiotic). Erythromycin is most effective against gram-positive ...

tularemia

(Encyclopedia)tularemia to͞olərēˈmēə [key] or rabbit fever, acute, infectious disease caused by Francisella tularensis (Pasteurella tularensis). The greatest incidence is among people who handle infected wild...

Sternberg, George Miller

(Encyclopedia)Sternberg, George Miller stûrnˈbərg [key], 1838–1915, American bacteriologist and surgeon-general of the U.S. army, b. Hartwick, N.Y., M.D. Columbia, 1860. He was assistant surgeon in the U.S. ar...

Bécquer, Gustavo Adolfo

(Encyclopedia)Bécquer, Gustavo Adolfo go͞ostäˈvō ädôlˈfō bāˈkĕr [key], 1836–70, Spanish poet and writer of romantic tales. Bécquer's work is considered to be among the best 19th-century lyric poetry....

silicosis

(Encyclopedia)silicosis sĭlĭkōˈsĭs [key], occupational disease of the lungs caused by inhalation of free silica (quartz) dust over a prolonged period of time. Free silica is dispersed in the air and inhaled by...

pleurisy

(Encyclopedia)pleurisy plo͝orˈĭsē [key], inflammation of the pleura (the membrane that covers the lungs and lines the chest cavity). It is sometimes accompanied by pain and coughing. The inflammation may be dry...

bronchitis

(Encyclopedia)bronchitis brŏnkīˈtĭs [key], inflammation of the mucous membrane of the bronchial tubes. It can be caused by viral or bacterial infections or by allergic reactions to irritants such as tobacco smo...

Legionnaire's disease

(Encyclopedia)Legionnaire's disease lēˌjənârzˈ [key], infectious, sometimes fatal, disease characterized by high fever, dry cough, lung congestion, and subsequent pneumonia. Major organs, such as the heart, ma...

phosgene

(Encyclopedia)phosgene fŏsˈjēn [key], colorless poison gas, first used during World War I by the Germans (1915). When dispersed in air, the gas has the odor of new-mowed hay. The gas is highly toxic; when inhale...

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