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Table of Contents   
LETTER TO THE EDITOR  
Year : 2017  |  Volume : 10  |  Issue : 4  |  Page : 1086-1087
May P. corporis and P. copri be related to UTI disease? Yes or no?


Health Management Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran

Click here for correspondence address and email

Date of Web Publication5-Oct-2017
 

How to cite this article:
Tavana AM. May P. corporis and P. copri be related to UTI disease? Yes or no?. Ann Trop Med Public Health 2017;10:1086-7

How to cite this URL:
Tavana AM. May P. corporis and P. copri be related to UTI disease? Yes or no?. Ann Trop Med Public Health [serial online] 2017 [cited 2019 Sep 21];10:1086-7. Available from: http://www.atmph.org/text.asp?2017/10/4/1086/196743


Dear Editor,

Urinary tract infections (UTI) are as bacterial infections, affecting millions of people every year worldwide. Prevotella corporis (P. corporis) and P. Copri are belongs to Prevotella genus as Gram-negative, anaerobic bacilli. P. corporis is present in the mouth and other sites of the human body.[1],[2],[3]P. Copri is present in human gut and has been isolated from rheumatoid arthritis.[4],[5] It has to be said that there are many bacteria that are involved in UTI diseases either directly or indirectly.[6],[7],[8] Possibly there are many bacteria which are not identified at the present time, and maybe introduced in the future possibly P. corporis and P. copri are linked to UTI disease. Researches must be done in order to understand the fact. Why till now these bacteria has not been isolated from UT may be related to many reason such as, new introducing these bacteria in recent years, nonavailability of specific tests in order to the identification of the microorganism, and perhaps they are unknown yet for many microbiologists across the World. There are different question around the question raised above. The best question is may P. corporis and P. copri linked to UTI or not? If yes what causes infection in the UT? Whether the infection is caused by P. corporis alone or with P. copri or even with other bacteria which are present in the UT. The further studies may hopefully clear different aspects of these black-pigmented bacteria in UTI. If the future studies by scientists and researchers are negative, that would be good news for all in particular for patients. In this Letter to the Editor, I would like to bring to your attention the point that I have mentioned in the past, that the role of P. corporis is not clear in oral diseases and in particular in nonoral diseases (i.e., UTI).[9] Still, the question remains about where it comes from into the mouth, gut actually? What causes infection in the gut? Which infections is caused by P. corporis alone or P. copri or even with other bacteria. Anyway, the role of P. corporis and P. copri still unclear in UT. Thus, we have to look forward to see what is going on these unknown bacteria (P. corporis, P. copri) and their possible link in UTI anyway.

Acknowledgements

None.

Financial support and sponsorship

Nil.

Conflicts of interest

There are no conflicts of interest.



 
   References Top

1.
Finegold SM, Strong CA, McTeague M, Marina M. The importance of black-pigmented gram-negative anaerobes in human infections. FEMS Immunol Med Microbiol 1993;6:77-82.  Back to cited text no. 1
[PUBMED]    
2.
Finegold SM. Anaerobic infections in humans: An overview. Anaerobe 1995;1:3-9.  Back to cited text no. 2
[PUBMED]    
3.
Tavana AM. Isolation of P. corporis from oral cavity: What is the role of this bacterium in the mouth and other parts of the human body?. Indian J Dent Res 2009;20:129.  Back to cited text no. 3
    
4.
Scher JU, Sczesnak A, Longman RS, Segata N, Ubeda C, Bielski C. et al. Expansion of intestinal Prevotella copri correlates with enhanced susceptibility to arthritis. Elife 2013;2:e01202.  Back to cited text no. 4
    
5.
Tavana AM. Which one may be linked with rheumatoid arthritis Prevotella copri or Prevotella corporis or both?. Ann Trop Med Public Health, in press in 2016.  Back to cited text no. 5
    
6.
Urinary Tract Infection. CDC. April 17, 2015. [Last accessed on 2016 Feb 6].  Back to cited text no. 6
    
7.
Kumar MS, Das AP. Molecular identification of multi drug resistant bacteria from urinary tract infected urine samples. Available from: HYPERLINK “http://www.ncbi.nlm.nih.gov/pubmed/27354209” \o “Microbial pathogenesis.” Microb Pathog. 2016 Jun 25;98:37-44. doi: 10.1016/j.micpath.2016.06.029. [Epub ahead of print].  Back to cited text no. 7
    
8.
Farshad S, Anvarinejad M, Tavana AM. Molecular epidemiology of Escherichia coli strains isolated from children with community acquired urinary tract infections. Afr J Microbiol Res 2011;5:4476-83.  Back to cited text no. 8
    
9.
Tavana AM. Still the role of Prevotella corporis in oral and nonoral diseases is not clear?. Ann Trop Med Public Health [Epub ahead of print] Available from: http://www.atmph.org/preprintarticle. asp?id=179125. [Last accessed on 2016 May 3].  Back to cited text no. 9
    

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Correspondence Address:
Ali Mehrabi Tavana
Health Management Research Center, Baqiyatallah University of Medical Sciences, Tehran
Iran
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Source of Support: None, Conflict of Interest: None


DOI: 10.4103/1755-6783.196743

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