Navigation Links
'My dishwasher is trying to kill me'

Oxford, June 20, 2011 - A potentially pathogenic fungus has found a home living in extreme conditions in some of the most common household appliances, researchers have found. A new paper published in the British Mycological Society journal, Fungal Biology, published by Elsevier, shows that these sites make perfect habitats for extremotolerant fungi (which includes black yeasts). Some of these are potentially dangerous to human health.

Modern living comes with an increasing need for electrical household equipment such as dishwashers, washing machines and coffee machines. A characteristic of these appliances is a moist and hot environment. In the case of dishwashers, high temperatures between 60 to 80C are intermittently produced and aggressive detergents and high concentrations of salt are used in each washing cycle.

The article focuses on the occurrence of potentially pathogenic fungal flora located in dishwashers, over a sample of private homes from 101 cities on 6 continents. 62% of the dishwashers contained fungi on the rubber band in door, 56% of which accommodated the polyextremotolerant black yeasts Exophiala dermatitidis and E. phaeomuriformis. Both Exophiala species showed remarkable tolerance to heat, high salt concentrations, aggressive detergents, and to both acid and alkaline water. This is a combination of extreme properties not previously observed in fungi.

Exophiala dermatitidis is rarely isolated from nature, but is frequently encountered as an agent of human disease, both in compromised and healthy people. It is also known to be involved in pulmonary colonization of patients with cystic fibrosis, and also occasionally causes fatal infections in healthy humans. The invasion of black yeasts into our homes represents a potential health risk.

The discovery of this widespread presence of extremophilic fungi in some of our common household appliances suggests that these organisms have embarked on an extraordinary evolutionary process that could pose a significant risk to human health in the future.


Contact: Fin Galligan

Related medicine news :

1. Ethicists Charge Doctor With Trying to Prevent Homosexuality in the Womb
2. Attain Fertility Offers 3 Steps to Protect Emotional Well-being While Trying to Get Pregnant
Post Your Comments:
(Date:11/25/2015)... (PRWEB) , ... November 25, 2015 , ... ... will provide scholarships for people struggling with eating disorders as a result of ... the second annual event, held at Fox Run Golf Club in Eureka, will ...
(Date:11/25/2015)... ... November 25, 2015 , ... ... that it has undertaken significant expansion of its current state of the art ... part of PharmaTech’s strategy to increase its manufacturing capacity as well as to ...
(Date:11/25/2015)... ... November 25, 2015 , ... Bcureful—a ... (TSC), as well as raising public awareness of the disorder while helping to ... third donation of $35,000 to bolster progress at the Tuberous Sclerosis Complex Center ...
(Date:11/25/2015)... (PRWEB) , ... November 25, 2015 , ... ... treatment, is offering lower prices in an early celebration of the early holiday ... promotional price of $29.95 each (normally $33.95 ea). Black Friday promotional pricing is ...
(Date:11/24/2015)... , ... November 24, 2015 , ... Dr. Todd S. ... offer laser services to many of his patients. Dr. Afferica now uses the BIOLASE ... reduce the amount of time the doctor uses other traditional cutting tools, such as ...
Breaking Medicine News(10 mins):
(Date:11/25/2015)... LYON , Frankreich, November 25, 2015 ... hat heute bekanntgegeben, dass sie eine Lizenz für das ... Inserm, Poxel, CNRS, UCBL und ENS-Lyon innehaben, an Enyo ... 2009 von FUI AAP8 ins Leben gerufenen und von ... NATHEB-Programms wurde FXR als ein Behandlungsziel für HBV identifiziert, ...
(Date:11/24/2015)... 24, 2015  Natera, Inc. (Nasdaq: ... testing and the analysis of circulating cell-free ... at the 27 th  Annual Piper Jaffray ... p.m. ET.  Matthew Rabinowitz, Ph.D., CEO of Natera, ... activities and financial outlook.  ...
(Date:11/24/2015)... COMMACK, New York , 24. November ... Hersteller des Avery Breathing Pacemaker Systems, ist ... Ph.D., als Clinical Consultant bekannt geben zu ... -->   --> ... Stockholm (Schweden). Von 1984-1986 ...
Breaking Medicine Technology: