Diphtheria is an infection caused by the bacterium Corynebacterium diphtheriae. [2] Most infections are asymptomatic or have a mild clinical course, but in some outbreaks, the mortality rate approaches 10%. [1] Signs and symptoms may vary from mild to severe, [1] and usually start two to five days after exposure. [2] Symptoms often develop gradually, beginning with a sore throat and fever. [1]

Jul 12, 2024 · Overview . Diphtheria is a contagious disease that is caused by toxin producing bacteria. It can spread from person to person when an infected person coughs or sneezes.

Mar 14, 2025 · diphtheria, acute infectious disease caused by the bacillus Corynebacterium diphtheriae and characterized by a primary lesion, usually in the upper respiratory tract, and more generalized symptoms resulting from the spread of the bacterial toxin throughout the body.. Diphtheria was a serious contagious disease throughout much of the world until the late 19th century, when its incidence in ...

Jul 19, 2024 · The earliest accounts of diphtheria date back to Hippocrates in the 4th century B.C. with epidemics of the disease first noted by Aetius in the 6 th century A.D. Monks in A.D. 856, 1004, and 1039 also described the epidemics, but the first descriptions of the diphtheria membrane did not occur until French physician Guillaume de Baillou recorded them in 1576.

Feb 5, 2022 · La difteria es una infección bacteriana grave que suele afectar a las membranas mucosas de la nariz y la garganta. La difteria es muy poco frecuente en los Estados Unidos y en otros países desarrollados gracias a la vacunación generalizada contra la enfermedad.

Difteeria ehk kurgutõbi on äge bakteriaalne nakkushaigus. Difteeriasse võib nakatuda igas eas inimene.

Mar 19, 2025 · Respiratory diphtheria is an upper respiratory tract illness caused by exotoxin-producing strains of Corynebacterium diphtheriae.Rarely, it may also be caused by other corynebacteria that produce diphtheria toxin, such as Corynebacterium ulcerans or Corynebacterium pseudotuberculosis. Centers for Disease Control and Prevention.

Sep 30, 2021 · Illustration by Lauren Simkin Berke. Even Noah Webster, that master of words, did not have a name for the terrible sickness. “In May 1735,” he wrote in A Brief History of Epidemic and ...

Jun 5, 2023 · Difteeria on äge nakkushaigus, mis mõjutab peamiselt ülemisi hingamisteid. See on ülemaailmne haigus, kuid selle esinemissagedust on vaktsineerimisega oluliselt vähendatud. Miks esineb difteeria ja kuidas see avaldub? Milline on praegune olukord maailmas?

La difteria es una enfermedad infecciosa producida por una bacteria que puede afectar a las vías respiratorias, a la piel o puede no producir síntomas.