Copyright © Philip M. Parker, INSEAD. Terms of Use.

ACANTHAMOEBA

Specialty Definition: ACANTHAMOEBA

DomainDefinition

Health

A genus of free-living soil amoebae that produces no flagellate stage. Its organisms are pathogens for several infections in humans and have been found in the eye, bone, brain, and respiratory tract. (references)

Source: compiled by the editor from various references; see credits.

Top     

Specialty Definition: Acanthamoeba

(From Wikipedia, the free Encyclopedia)

Hebe
Scientific classification
Kingdom: Protista
Phylum:Rhizopoda
Class: Lobosa
Order: Amoebida
Family: Acanthamoebidae
Genus: Acanthamoeba
Species
  Acanthamoeba castellanii
  Acanthamoeba culbertsoni
  Acanthamoeba hatchetti
  Acanthamoeba healyi
  Acanthamoeba polyphaga
  Acanthamoeba royreba

Acanthamoeba is a genus of free-living amoebas capable of causing infection in humans, including encephalitis, keratitis and pneumonia.

One nasty (but rare) disease acanthamoeba is associated with is keratitis of the cornea, in which the clear outside layer of the eye becomes invaded by the organism. This is nearly always associated with contact lens use.

Acanthamoeba species are often present in rivers, sea water, and even water from the tap. It is harmless to humans if swallowed or with normal contact, however it can survive and reproduce in the space between the contact lens and the eye.

For this reason, contact lenses should be washed with specially purchased saline, and deproteinised well. They should not be worn while swimming or surfing.

To culture acanthamoeba in a laboratory, a plain agar plate, with a layer (a lawn) of E. coli is made. Part of the contact lens is placed on the agar plate. If acanthamoeba is present, it will ingest the bacteria leaving a clear patch on the plate around the area of the lens.

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Acanthamoeba."

Top     

Commercial Usage: ACANTHAMOEBA

DomainTitle

References

  • The Official Patient's Sourcebook on Acanthamoeba Infection (reference)

    (more reference examples)

Source: compiled by the editor from various references; see credits.

Top     

Photo Album: ACANTHAMOEBA

ThumbnailDescription & CreditThumbnailDescription & Credit

Histopathology of Acanthamoeba polyphaga infection in mouse brain. Ameba, parasite. Credit: CDC.

Acanthamoeba polyphaga cyst. Ameba, parasite. Credit: CDC.

Source: pictures compiled by the editor from various references; see picture credits.

Top     

Non-Fiction Usage: ACANTHAMOEBA

SubjectTopicQuote

Health

Each year, many people are infected with Acanthamoeba. (references)

Acanthamoeba are microscopic ameba commonly found in the environment. (references)

Eye and skin infections caused by Acanthamoeba spp. are generally treatable. (references)

Source: compiled by the editor from ICON Group International, Inc.; see credits.

Top     

Expression: ACANTHAMOEBA

Expression using "ACANTHAMOEBA": Acanthamoeba Keratitis. Additional references.

Source: compiled by the editor from various references; see credits.

Top     

Frequency of Internet Keywords: ACANTHAMOEBA

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.
 
ExpressionFrequency
per Day

acanthamoeba

16

acanthamoeba keratitis

7

acanthamoeba culbertsoni

2
Source: compiled by the editor from various references; see credits.

Top     

Anagrams: ACANTHAMOEBA

Scrabble® Enable2K-Verified Anagrams

Words within the letters "a-a-a-a-b-c-e-h-m-n-o-t"

-4 letters: anathema, hecatomb.

-5 letters: amoeban, boatman, boatmen, choanae, hambone, manchet.

Source: compiled by the editor from various references; see credits.

SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.

Top     

Alternative Orthography: ACANTHAMOEBA


Hexadecimal (or equivalents, 770AD-1900s) (references)

41 43 41 4E 54 48 41 4D 4F 45 42 41

Leonardo da Vinci (1452-1519; backwards) (references)

American Sign Language (origins from 1620-1817 in Italy and, especially, France) (references)

=

Semaphore (1791, in France) (references)

Braille (1829, in France) (references)

Morse Code (1836) (references)

.-    -.-.    .-    -.    -    ....    .-    --    ---    .    -...    .-

Dancing Men (Sir Arthur Conan Doyle, 1903) (references)

Binary Code (1918-1938, probably earlier) (references)

01000001 01000011 01000001 01001110 01010100 01001000 01000001 01001101 01001111 01000101 01000010 01000001

HTML Code (1990) (references)

&#65 &#67 &#65 &#78 &#84 &#72 &#65 &#77 &#79 &#69 &#66 &#65

ISO 10646 (1991-1993) (references)

0041 0043 0041 004E 0054 0048 0041 004D 004F 0045 0042 0041

British Sign Language (Fingerspelling, BSL; 1992, British Deaf Association Dictionary of British Sign Language) (references)

Encryption (beginner's substitution cypher): (references)

353735485442354749393635

Top     



INDEX

1. Usage: Commercial
2. Images: Photo Album
3. Quotations: Non-fiction
4. Expressions
5. Expressions: Internet
6. Anagrams
7. Orthography
8. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.