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What makes some bacteria deadly and others harmless?
The virulence of bacteria depends on factors such as their ability to produce toxins, invade host tissues, and evade the host immune response. Bacteria that possess these virulence traits are often capable of causing severe infections and disease in the host, making them deadly. In contrast, bacteria lacking these virulence factors tend to be harmless and may even provide benefits to the host.
Identify factors influencing a microorganism'scapability to produce an infectious process?
Factors influencing a microorganism's capability to cause an infectious process include the microorganism's virulence factors, its ability to evade the host immune system, host factors such as immunity and underlying health conditions, environmental factors like temperature and humidity, and the route of transmission. Genomic variability and antibiotic resistance can also impact an organism's ability to cause disease.
What can you conclude about the relationship between toxin secretion and culture density in S. aureus?
As culture density increases, toxin secretion by S. aureus is generally enhanced. This relationship may be influenced by factors such as nutrient availability and quorum sensing mechanisms. Additionally, high culture density can promote the expression of virulence factors, including toxins, in S. aureus.
What features of bacteria make them more virulent?
For a microbe to be virulent, it must be able to establish itself into the host, avoid and escape the host defenses. Capsules- can protect the bacteria from phagocytosis M-protein and slime layers ( aid in attachment and resistance to host defenses) Fimbriae (aid in attachment) Enzymes ( leukocidins, hemolysins,coagulase, kinases,hyaluronidase, collagenase) can increase its virulence Happy studying. Krazykatinthehat
Extrachromosomal DNA in prokaryotic cells can be found in the form of?
Extrachromosomal DNA in prokaryotic cells can be found in the form of plasmids, which are small circular DNA molecules that replicate independently from the chromosomal DNA. Plasmids can carry genes that provide bacteria with additional functions, such as antibiotic resistance or virulence factors.
Attributes of an organism that promote pathogenicity are called?
Virulence factors
What are the virulence factors of Rocky Mountain spotted fever?
How does the rocky mountain spotted fever organism result in disease & what are the virulence factors?
What is a virulence marker?
A virulence marker is a diagnostic tool in detecting viral factors. The importance of identifying viral factors lies in opportunities for prevention and to identify modes of transmission.
What are Virulence factors of pathogens under exoenzymes and toxins?
Erythrogenic
Microbial virulence factors?
The virulence factor list include capsules, fimbriae, outer membrane proteins, techoic acids, protein A, and m protein. Virulence factors are factors that allow pathogens to avoid host defense mechanisms and adversely affect the host.
What are parasites and their virulence factors also What are some diseases that are parasitic?
candida produces parasites
What does not contribute to the virulence of a pathogen?
There are infinitely many things that do not contribute to the virulence of a pathogen. Elvis does not contribute to the virulence of a pathogen.
What are the virulence factors for propionibacterium acnes?
The primary virulence factors of propionibacterium acnes are lipase (which helps to break down the yucky oils/lipids on our face), hyaluronidase (which is an enzyme that breaks down the connective tissues and increases the permeability of connective tissues), neuraminidase, proteases, inflammatory mediators, and other enzymes.
When was Virulence - album - created?
Virulence - album - was created on 2007-01-23.
What makes some bacteria deadly and others harmless?
The virulence of bacteria depends on factors such as their ability to produce toxins, invade host tissues, and evade the host immune response. Bacteria that possess these virulence traits are often capable of causing severe infections and disease in the host, making them deadly. In contrast, bacteria lacking these virulence factors tend to be harmless and may even provide benefits to the host.
How do pathogen increase pathogen virulence?
Pathogens can increase their virulence through genetic mutations, acquisition of new virulence factors, suppression of host immune responses, or improved adaptation to host environment. This may result in enhanced ability to invade host tissues, evade immune detection, or cause more severe disease.
What is a virulence factor for diphtheria?
The virulence factor for diphtheria is an exotoxin named diphtheria exotoxin.
