Rare Diseases Symptoms Automatic Extraction

Your garden hose: a potential health risk due to Legionella spp. growth facilitated by free-living amoebae.

[legionellosis]

Common garden hoses may generate aerosols of inhalable size (≤10 μm) during use. If humans inhale aerosols containing Legionella bacteria, Legionnaires' disease or Pontiac fever may result. Clinical cases of these illnesses have been linked to garden hose use. The hose environment is ideal for the growth and interaction of Legionella and free-living amoebae (FLA) due to biofilm formation, elevated temperatures, and stagnation of water. However, the microbial densities and hose conditions necessary to quantify the human health risks have not been reported. Here we present data on FLA and Legionella spp. detected in water and biofilm from two types of garden hoses over 18 months. By culturing and qPCR, two genera of FLA were introduced via the drinking water supply and reached mean densities of 2.5 log10 amoebae·mL(-1) in garden hose water. Legionella spp. densities (likely including pathogenic L. pneumophila) were significantly higher in one type of hose (3.8 log10 cells·mL(-1), p < 0.0001). A positive correlation existed between Vermamoebae vermiformis densities and Legionella spp. densities (r = 0.83, p < 0.028). The densities of Legionella spp. identified in the hoses were similar to those reported during legionellosis outbreaks in other situations. Therefore, we conclude that there is a health risk to susceptible users from the inhalation of garden hose aerosols.

Diseases presenting "fever" symptom

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  • alexander disease
  • allergic bronchopulmonary aspergillosis
  • canavan disease
  • carcinoma of the gallbladder
  • child syndrome
  • congenital toxoplasmosis
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  • dracunculiasis
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  • esophageal adenocarcinoma
  • esophageal carcinoma
  • familial mediterranean fever
  • focal myositis
  • hodgkin lymphoma, classical
  • lamellar ichthyosis
  • legionellosis
  • locked-in syndrome
  • malignant atrophic papulosis
  • neonatal adrenoleukodystrophy
  • neuralgic amyotrophy
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  • pyomyositis
  • pyruvate dehydrogenase deficiency
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  • severe combined immunodeficiency
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  • systemic capillary leak syndrome
  • triple a syndrome
  • typhoid
  • waldenström macroglobulinemia
  • wolf-hirschhorn syndrome

This symptom has already been validated