Proteus species are most commonly found in the human intestinal tract as part of normal human intestinal flora, along with Escherichia coli and Klebsiella species, of which E coli is the predominant resident. Proteus is also found in multiple environmental habitats, including long-term care facilities and hospitals.roteus mirabilis causes 90% of Proteus infections and can be considered a community-acquired infection. Proteus vulgaris and Proteus penneri are easily isolated from individuals in long-term care facilities and hospitals and from patients with underlying diseases or compromised immune systems.
By focusing on this topic we will present the emergence of Classical World Civilizations as a somewhat linear progression leading to an era of significant material interaction and cultural transfers between distant civilizations by the second century AD.
Aoineko. The term civilization basically means the level of development at which people live together peacefully in communities. Ancient civilization refers specifically to the first settled and stable communities that became the basis for later states, nations, and empires.