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Can Normal Flora Cause Infection
Can Normal Flora Cause Infection. Imbalance in the vaginal flora and vaginal infections. Faecalis can translocate and cause infection.

Microorganisms of the normal flora may aid the host (by competing for microenvironments more effectively than such pathogens as salmonella spp or by producing nutrients the host can use), may harm the host (by causing dental caries, abscesses, or other infectious diseases), or may exist as commensals (inhabiting the host for long periods without causing detectable harm or. In these situations, the patient usually has been compromised in some way; (v) endotoxins liberated by normal flora may help the defense mechanism of the body.
The Normal Flora May Be Agents Of Disease.
Disadvantages (i) they become pathogenic when the immunity is lowered. The normal flora protects the host against infection by pathogenic organisms. Therefore, the infection caused by the normal intestinal flora is secondary to another problem.
The Number Of Lactobacilli In The Vagina Is Usually Then Reduced And The Ph Is Also Often Raised To Values Above 4.4.
This normal flora helps to prevent us becoming colonised with more dangerous bacteria, which might lead to infection. 4) may cause infection and disease when in abundant numbers or in the wrong place homeostasis by utilization space and producing catabolytes can be overthrown, which results in? Microorganisms of the normal flora may aid the host (by competing for microenvironments more effectively than such pathogens as salmonella spp or by producing nutrients the host can use), may harm the host (by causing dental caries, abscesses, or other infectious diseases), or may exist as commensals (inhabiting the host for long periods without causing detectable harm or.
With Any Intestinal Lesion Or Tumor, The Barrier Is Breached And The Gut Flora Like E.
Imbalance in the vaginal flora and vaginal infections. Many circumstances can change normal flora, e.g. Pathogenesis of bacterial infection and normal bacteria flora.
If The Bowel Wall Is Breached, Enteric Bacteria Can Escape Into The Peritoneum And Cause Peritonitis And Abscesses.
The result will be disease. In these situations, the patient usually has been compromised in some way; Faecalis can translocate and cause infection.
(V) Endotoxins Liberated By Normal Flora May Help The Defense Mechanism Of The Body.
(ii) they may act as pathogens in different issue (other than their normal habitat) e.g. Normal respiratory flora, with or without viral coinfection, appear to have caused one quarter of cases of cap and may have played a contributory role in an additional 10.8% of cases caused by rbps. For example, a cut on the skin can allow resident skin flora to cause an infection under the skin.
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