title: [Interstitial pneumonia and sepsis due to a Pasteurella multocida infection].
abstract: METHODS
  A 65-year-old diabetic (requiring insulin during the last year) was admitted as an emergency because of a septic temperature rising to 40 degrees C with rigor, tachycardia (up to 120/min) and dyspnoea. On examination there was local reddening and swelling of the skin over the right thenar eminence and along the lower arm. Two days before admission a bad scratch had been inflicted on his right hand by a cat. He had first noticed the reddening and swelling 10 hours after the incident; 1 1/2 days after the scratch and 9-10 hours before hospitalization the first bouts of fever had occurred.
  
  
  RESULTS
  The chest radiogram showed interstitial pneumonia. The clinical findings, the laboratory tests (white cell count 21 750/microliters, platelets 140,000/microliters, C-reactive protein 35 mg/l and positive blood cultures pointed to early septicaemia. The germ was identified as Pasteurella multocida two days after blood had been taken for culturing. HbA1c was 11.38%.
  
  
  METHODS
  From the time of hospitalization the patient had been treated with ceftriaxon, 2 g daily intravenously, and also with erythromycin because atypical pneumonia had been the suspected diagnosis at first and acute chlamydia infection had at first not been excluded. The patient's general condition quickly improved and the fever started to go down a few hours after onset of treatment. Blood cultures became negative after the first administration of antibiotics. He was discharged in a good state on optimal insulin dosage.
  
  
  CONCLUSIONS
  Pasteurella multocida is present in a high percentage of domestic animals and can be the cause of systemic infections in immunocompromised patients (e. g. poorly controlled diabetes mellitus).
authors.affiliation: Klinik für Endokrinologie und Stoffwechselkrankheiten, Universität Magdeburg.
authors.forename: H
authors.initials: H
authors.lastname: Schlichthaar
authors.forename: T
authors.initials: T
authors.lastname: Rohrer
authors.forename: G
authors.initials: G
authors.lastname: Schuster
authors.forename: H
authors.initials: H
authors.lastname: Lehnert
mesh_terms: D000368:Aged; D000818:Animals; D001733:Bites and Stings / Q000150:complications / Q000382:microbiology; D002415:Cats; D002443:Ceftriaxone / Q000008:administration & dosage; D003924:Diabetes Mellitus, Type 2 / Q000150:complications; D004359:Drug Therapy, Combination / Q000008:administration & dosage; D004630:Emergencies; D004917:Erythromycin / Q000008:administration & dosage; D006801:Humans; D017563:Lung Diseases, Interstitial / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology / Q000382:microbiology; D008297:Male; D010326:Pasteurella Infections / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology / Q000382:microbiology; D016979:Pasteurella multocida / Q000302:isolation & purification; D018410:Pneumonia, Bacterial / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology / Q000382:microbiology; D018805:Sepsis / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology / Q000382:microbiology
chemical_list: D004917:Erythromycin; D002443:Ceftriaxone
vernacular_title: Interstitielle Pneumonie und Sepsis durch Pasteurella-multocida-Infektion.