Difference between revisions of "Brucella melitensis"
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{{Taxobox | {{Taxobox | ||
|name =''Brucella melitensis'' | |name =''Brucella melitensis'' | ||
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|order =Rhizobiales | |order =Rhizobiales | ||
|family =Brucellaceae | |family =Brucellaceae | ||
| − | |genus =Brucella | + | |genus =[[Brucella species|Brucella]] |
|species =''B.melitensis'' | |species =''B.melitensis'' | ||
}} | }} | ||
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==Introduction== | ==Introduction== | ||
| − | ''Brucella melitensis'' is one of the '''[[Bacteria | bacterial organism]]''' responsible for [[Ovine Brucellosis | '''Ovine Epididymitis''']], along with ''[[Brucella ovis]]''. | + | [[File:Brucella mel.jpg|right|thumb|250px|<small><center> A photomicrograph of the bacterium ''Brucella melitensis''. (CDC 1979, Wikimedia commons)</center></small>]] |
| + | ''Brucella melitensis'' is one of the '''[[Bacteria |bacterial organism]]''' responsible for [[Ovine Brucellosis | '''Ovine Epididymitis''']], along with ''[[Brucella ovis]]''. | ||
''Brucella melitensis'' however can also infect cattle, unlike ''[[Brucella ovis]]''. | ''Brucella melitensis'' however can also infect cattle, unlike ''[[Brucella ovis]]''. | ||
| − | It is one of the [[Brucella species | Brucella genus]] of bacteria. There are three known biovars. | + | It is one of the [[Brucella species |Brucella genus]] of bacteria. There are three known biovars. |
It is a '''gram negative coccobacillus''' that sometimes forms small groups in tissues. | It is a '''gram negative coccobacillus''' that sometimes forms small groups in tissues. | ||
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==Lifecycle== | ==Lifecycle== | ||
''Brucella melitensis'' can be transmitted by the '''[[Stomoxys calcitrans | stable fly]]'''. | ''Brucella melitensis'' can be transmitted by the '''[[Stomoxys calcitrans | stable fly]]'''. | ||
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==Pathogenesis== | ==Pathogenesis== | ||
Severe '''inflammation''' of the epididymis particularly the tail cause formation of '''spermatocoeles''' and fibrinous '''adhesions'''. | Severe '''inflammation''' of the epididymis particularly the tail cause formation of '''spermatocoeles''' and fibrinous '''adhesions'''. | ||
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==Diseases== | ==Diseases== | ||
| − | [[Ovine Brucellosis]] | + | ''B. melitensis'' causes [[Ovine Brucellosis]] (Epididymitis). It can also cause epididymitis in cattle. |
| − | + | The disease is '''notifiable''' to the World Organisation for Animal Health [http://www.oie.int/ (OIE)]. | |
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| + | {{Learning | ||
| + | |literature search = [http://www.cabdirect.org/search.html?rowId=1&options1=AND&q1=%22Brucella+melitensis%22&occuring1=title&rowId=2&options2=AND&q2=&occuring2=freetext&rowId=3&options3=AND&q3=&occuring3=freetext&x=48&y=11&publishedstart=yyyy&publishedend=yyyy&calendarInput=yyyy-mm-dd&la=any&it=any&show=all ''Brucella melitensis'' publications] | ||
| + | |flashcards = [[Brucella melitensis Flashcards|''Brucella melitensis'' Flashcards]] | ||
| + | }} | ||
==References== | ==References== | ||
<references/> | <references/> | ||
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Merck Veterinary Manual, '''Brucellosis in sheep''', accessed online 06/06/2011 @ http://www.merckvetmanual.com/mvm/index.jsp?cfile=htm/bc/110506.htm&word=brucella%2covis | Merck Veterinary Manual, '''Brucellosis in sheep''', accessed online 06/06/2011 @ http://www.merckvetmanual.com/mvm/index.jsp?cfile=htm/bc/110506.htm&word=brucella%2covis | ||
| − | == | + | {{CABI source |
| − | + | |datasheet = [http://www.cabi.org/ahpc/?compid=3&dsid=90733&loadmodule=datasheet&page=2144&site=160 '' Brucella melitensis''] | |
| + | |date =2 June 2011 | ||
| + | }} | ||
| + | <br><br><br> | ||
| + | {{review}} | ||
| − | + | {{OpenPages}} | |
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[[Category:Brucella_species]] | [[Category:Brucella_species]] | ||
| − | [[Category: | + | [[Category:Sheep Bacteria]][[Category:Cattle Bacteria]] |
| + | [[Category:CABI Expert Review]][[Category:CABI AHPC Pages]] | ||
Latest revision as of 12:33, 17 August 2012
| Brucella melitensis | |
|---|---|
| Phylum | Proteobacteria |
| Class | Alpha Proteobacteria |
| Order | Rhizobiales |
| Family | Brucellaceae |
| Genus | Brucella |
| Species | B.melitensis |
Introduction
Brucella melitensis is one of the bacterial organism responsible for Ovine Epididymitis, along with Brucella ovis.
Brucella melitensis however can also infect cattle, unlike Brucella ovis.
It is one of the Brucella genus of bacteria. There are three known biovars.
It is a gram negative coccobacillus that sometimes forms small groups in tissues.
Lifecycle
Brucella melitensis can be transmitted by the stable fly.
Pathogenesis
Severe inflammation of the epididymis particularly the tail cause formation of spermatocoeles and fibrinous adhesions.
Diseases
B. melitensis causes Ovine Brucellosis (Epididymitis). It can also cause epididymitis in cattle.
The disease is notifiable to the World Organisation for Animal Health (OIE).
| Brucella melitensis Learning Resources | |
|---|---|
 Test your knowledge using flashcard type questions |
Brucella melitensis Flashcards |
 Search for recent publications via CAB Abstract (CABI log in required) |
Brucella melitensis publications |
References
Merck Veterinary Manual, Brucellosis in sheep, accessed online 06/06/2011 @ http://www.merckvetmanual.com/mvm/index.jsp?cfile=htm/bc/110506.htm&word=brucella%2covis
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This article was originally sourced from The Animal Health & Production Compendium (AHPC) published online by CABI during the OVAL Project. The datasheet was accessed on 2 June 2011. |
 |
This article has been peer reviewed but is awaiting expert review. If you would like to help with this, please see more information about expert reviewing. |
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