In 1995, Raul Cano and Monica Borucki, of California Polytechnic State University in San Luis Obispo, reported having recovered and reanimated bacterial spores from the digestive tracts of bees that had been entombed in amber for between 25 and 40 million years.
www.daviddarling.info/encyclopedia/B/bacspores.html www.daviddarling.info/encyclopedia/B/bacspores.html
Simple explanation of bacterial spores in the framework of the history of the Universe ... Many bacteria can produce spores when times are hard. Spores contain almost no water or proteins but still contain all the genes of the bacterium. Almost all the processes of life are shut ... Biological Environment > Bacterial Spores...
www.historyoftheuniverse.com/bactspor.html
Endospore - Wikipedia, the free encyclopedia
An endospore is a dormant, tough, and non-reproductive structure produced by Gram-positive bacteria from the Firmicute phylum that forms when a bacterium produces a thick internal wall that encloses...
en.wikipedia.org/wiki/Endospore
High level disinfectants are required to destroy all microorganisms, including bacterial spores and must be proven to kill TB, HIV, and HBV once the items have been cleaned and heat sterilized, or cold sterilized at the appropriate temperature for the recommended amount of time.
medical-dictionary.thefreedictionary.com/bacterial+spor... medical-dictionary.thefreedictionary.com/bacterial+spore
summary from source: ... Endospores : Environmental Science and Engineering; 9 words, approx. 1 pages; ... An endospore is a dormant, tough, and non-reproductive structure produced by a small number of bacteria from the Firmicute phylum.
www.bookrags.com/Endospore www.bookrags.com/Endospore
Bacterial spores are robust and dormant life forms with formidable resistance properties, in part, attributable to the multiple layers of protein that encase the spore in a protective and flexible shield.
www.jnanobiotechnology.com/content/1/1/6
1. Effects of germicides on spores deposited on silicone rubber medical tubing. Spores were loaded onto tubing, dried, and exposed for the times prescribed on the products' labels either for sterilization or for disinfection (indicated on the X axis).
aem.asm.org/cgi/content/full/65/9/4255/F1
Different teat-cleaning methods were evaluated to determine their effect on the presence of spores from anaerobic bacterial spore-formers in the milk.
jds.fass.org/cgi/content/full/89/10/3866
An aerosol cloud of Bacillus atrophaeus (previously B. subtilis variety niger) spores, an anthrax surrogate, ... Keywords: bacterial spores; collector; honey bees; sampler; Electrostatic ... Detection of aerosolized bacterial spores (Bacillus atrophaeus) using free-flying honey bees (Hymenoptera: Apidae) as collectors...
www.ingentaconnect.com/content/klu/aero/2004/00000020/0... www.ingentaconnect.com/content/klu/aero/2004/00000020/00000003/00001182
A bacterial spore was revived, cultured, and identified from the abdominal contents of extinct bees preserved for 25 to 40 million years in buried Dominican amber. ... Roles of Small, Acid-Soluble Spore Proteins and Core Water Content in Survival of Bacillus subtilis Spores Exposed to Environmental Solar UV Radiation.
www.sciencemag.org/cgi/content/abstract/268/5213/1060