Why mycobacterium tuberculosis hard to treat because
Homework Answers
There are many reasons as to why Mycobacterium tuberculosis is hard to treat.Some of them are:
- The bacteria is hard to detect inside the body as they find a hiding place inside the immune cells of the body and our immune system cannot attack its own cells.
- Mycobacteria possess waxy coating of fats known as mycolic acids which makes the bacteria naturally resistant to attack by antibiotics.
- The cell division is asymmetrical in mycobacterium and the cells produced have different sizes, growth rates and different susceptibility to antibiotics increasing the chances that few of them would survive and cause infection thus eliminating the chances of complete treatment of tuberculosis.
Mycobacterium tuberculosis inhibits the function of lysosomes. Explain why this virulence factor helps the TB organism...
Mycobacterium tuberculosis inhibits the function of lysosomes. Explain why this virulence factor helps the TB organism cause disease.
how mycobacterium tuberculosis and related species are able to resist common disinfectants . please help with...
how mycobacterium tuberculosis and related species are able to resist common disinfectants . please help with clear & very short way. thanks
What was the first microbial genome completely sequenced? Haemophilus influenza Streptococcus pneumonia Mycobacterium tuberculosis Bacillus subtilis
What was the first microbial genome completely sequenced? Haemophilus influenza Streptococcus pneumonia Mycobacterium tuberculosis Bacillus subtilis
Mycobacterium tuberculosis and Listeria monocytogenes are both facultative intracellular parasites in humans. These pathogens have the...
Mycobacterium tuberculosis and Listeria monocytogenes are both facultative intracellular parasites in humans. These pathogens have the ability to grow and multiply inside phagocytes. Artificial passive immunity against these infections can be achieved only by transferring E rosette forming leukocytes along with their corresponding adherent cells from an immune individual. E-rosette forming cells alone are incapable of effecting this transfer. Transferring E rosette forming leukocytes along with their corresponding adherent cells from a tuberculin skin positive individual will confer passive immunity...
You want to identify Mycobacterium tuberculosis in a patient sputum sample. Which procedure would be most...
You want to identify Mycobacterium tuberculosis in a patient sputum sample. Which procedure would be most useful in this case? A.polymerase chain reaction B. whole genome sequencing C. DNA probe analysis D. microarray analysis
07. Name one reason why it is difficult to produce antibacterial agents to treat tuberculosis. 08....
07. Name one reason why it is difficult to produce antibacterial agents to treat tuberculosis. 08. Besides mutation and change in protein structure, name other methods that may lead to developing resistance available to microorganisms.
Mycobacterium tuberculosis is an intracellular pathogen that grows within macrophages. Explain how the defense against this...
Mycobacterium tuberculosis is an intracellular pathogen that grows within macrophages. Explain how the defense against this pathogen will be organized and what type of cells will be activated to fight the infection. Please include in your answer which MHC will be involved and what will follow after that (meaning what type of T cells will be engaged in the process)
Question 3 1 pts How does Mycobacterium tuberculosis prevent destruction by macrophages? The bacteria degrade the...
Question 3 1 pts How does Mycobacterium tuberculosis prevent destruction by macrophages? The bacteria degrade the enzymes in the lysosomes. Prevents fusion of the phagosome with the lysosome. The mycolic acid prevent adhesion of phagocytes. The bacteria consume the macrophages before the macrophages can engulf the bacteria.
9. The early stage of Mycobacterium tuberculosis infection is characterized by the formation of which of...
9. The early stage of Mycobacterium tuberculosis infection is characterized by the formation of which of the following lesions in the lungs: a. granulomatous b. exudative c. tubercle d. eschar e. induration 10. Antibiotic therapy used in the treatment of M. tuberculosis has become more complicated by the development of multiple drug resistance. All of the following drugs, alone or in combination, a. chloramphenicol b. isoniazid c. rifampin d. ethambutol e. pyrazinamide have been shown effective in the treatment of...
1. Eukaryotic parasites and infections can be devilishly hard to treat. Why? 2. Describe in detail...
1. Eukaryotic parasites and infections can be devilishly hard to treat. Why? 2. Describe in detail three different targets for treatment of eukaryotic parasites. For ease of grading make each a separate paragraph.
07. Name one reason why it is difficult to produce antibacterial agents to treat tuberculosis. 08. Besides mutation and change in protein structure, name other methods that may lead to developing resistance available to microorganisms.
Question 3 1 pts How does Mycobacterium tuberculosis prevent destruction by macrophages? The bacteria degrade the enzymes in the lysosomes. Prevents fusion of the phagosome with the lysosome. The mycolic acid prevent adhesion of phagocytes. The bacteria consume the macrophages before the macrophages can engulf the bacteria.
9. The early stage of Mycobacterium tuberculosis infection is characterized by the formation of which of the following lesions in the lungs: a. granulomatous b. exudative c. tubercle d. eschar e. induration 10. Antibiotic therapy used in the treatment of M. tuberculosis has become more complicated by the development of multiple drug resistance. All of the following drugs, alone or in combination, a. chloramphenicol b. isoniazid c. rifampin d. ethambutol e. pyrazinamide have been shown effective in the treatment of...
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