The types of drugs which have helped to reduce the death rate due to tuberculosis and the reason they have become less effective. Introduction: Tuberculosis is caused by the bacteria Mycobacterium Tuberculosis which affects the lungs. Antibiotics are the drugs that kill microbes including the bacteria. Antibiotics are effective in controlling infections through the immune system.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 11, Problem 1LTB

Summary Introduction

To write:

The types of drugs which have helped to reduce the death rate due to tuberculosis and the reason they have become less effective.

Introduction:

Tuberculosis is caused by the bacteria Mycobacterium Tuberculosis which affects the lungs. Antibiotics are the drugs that kill microbes including the bacteria. Antibiotics are effective in controlling infections through the immune system.

Expert Solution & Answer

Explanation of Solution

The discovery of antibiotics which are drugs killing the microbes including bacteria revolutionized the treatment of tuberculosis. After scientists began using drugs for tuberculosis, some individuals became ill again after successful treatment. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for the treatment of tuberculosis patients.

In order to determine drug resistance, it is required to maintain the drug therapy for months until the signs of bacterial infections are clear, and usage of combination drug therapy i.e., use of multiple drugs on active infections to avoid the selection of variants which already exist in the population.

Conclusion

Thus, discovery of the antibiotics revolutionized the treatment of tuberculosis. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for treatment of tuberculosis patients.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

None

Question #3: In the KeyGene paper, the authors state that it would be useful if pollen from an apomict would transmit apomixis-inducing genes to the female in the cross (assuming the pollen is viable). Assuming there was just one gene conferring gametophytic obligate apomixis, and that the two parents are inbreds, what would be the consequences of such a cross if: a) The apomixis was a dominant trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the parental cross. b) The apomixis was a recessive trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the…

Question #5: Assume that two genes are identified that confer gametophytic facultative apomixis in soybean. The genes show independent assortment. Recessive alleles at both loci are required for the facultative apomixis. Facultative apomixis is triggered when the temperature at pollination is above 20 degrees C. At temperatures below 20 degrees C, all reproduction is sexual, independent of genotype. A facultative apomict male, capable of producing viable pollen, was crossed with a sexually reproducing female. Assuming the parents are completely inbred, what are the predicted phenotypic ratios (apomict: non-apomict) for the F1, F2, and DH (F1-derived) generations at each of the following temperatures*: a) 15°C? b) 25°C? *for full credit, show crosses and genotypes where appropriate. Remember to position the female first (left side) in the cross. Type your answer here:

Answer 2

Question

Chapter 11, Problem 1LTB

Summary Introduction

To write:

The types of drugs which have helped to reduce the death rate due to tuberculosis and the reason they have become less effective.

Introduction:

Tuberculosis is caused by the bacteria Mycobacterium Tuberculosis which affects the lungs. Antibiotics are the drugs that kill microbes including the bacteria. Antibiotics are effective in controlling infections through the immune system.

Expert Solution & Answer

Explanation of Solution

The discovery of antibiotics which are drugs killing the microbes including bacteria revolutionized the treatment of tuberculosis. After scientists began using drugs for tuberculosis, some individuals became ill again after successful treatment. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for the treatment of tuberculosis patients.

In order to determine drug resistance, it is required to maintain the drug therapy for months until the signs of bacterial infections are clear, and usage of combination drug therapy i.e., use of multiple drugs on active infections to avoid the selection of variants which already exist in the population.

Conclusion

Thus, discovery of the antibiotics revolutionized the treatment of tuberculosis. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for treatment of tuberculosis patients.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 11, Problem 1LTB

Summary Introduction

To write:

The types of drugs which have helped to reduce the death rate due to tuberculosis and the reason they have become less effective.

Introduction:

Tuberculosis is caused by the bacteria Mycobacterium Tuberculosis which affects the lungs. Antibiotics are the drugs that kill microbes including the bacteria. Antibiotics are effective in controlling infections through the immune system.

Expert Solution & Answer

Explanation of Solution

The discovery of antibiotics which are drugs killing the microbes including bacteria revolutionized the treatment of tuberculosis. After scientists began using drugs for tuberculosis, some individuals became ill again after successful treatment. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for the treatment of tuberculosis patients.

In order to determine drug resistance, it is required to maintain the drug therapy for months until the signs of bacterial infections are clear, and usage of combination drug therapy i.e., use of multiple drugs on active infections to avoid the selection of variants which already exist in the population.

Conclusion

Thus, discovery of the antibiotics revolutionized the treatment of tuberculosis. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for treatment of tuberculosis patients.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 11, Problem 1LTB

Summary Introduction

To write:

The types of drugs which have helped to reduce the death rate due to tuberculosis and the reason they have become less effective.

Introduction:

Tuberculosis is caused by the bacteria Mycobacterium Tuberculosis which affects the lungs. Antibiotics are the drugs that kill microbes including the bacteria. Antibiotics are effective in controlling infections through the immune system.

Expert Solution & Answer

Explanation of Solution

The discovery of antibiotics which are drugs killing the microbes including bacteria revolutionized the treatment of tuberculosis. After scientists began using drugs for tuberculosis, some individuals became ill again after successful treatment. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for the treatment of tuberculosis patients.

In order to determine drug resistance, it is required to maintain the drug therapy for months until the signs of bacterial infections are clear, and usage of combination drug therapy i.e., use of multiple drugs on active infections to avoid the selection of variants which already exist in the population.

Conclusion

Thus, discovery of the antibiotics revolutionized the treatment of tuberculosis. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for treatment of tuberculosis patients.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 11, Problem 1LTB

Summary Introduction

To write:

The types of drugs which have helped to reduce the death rate due to tuberculosis and the reason they have become less effective.

Introduction:

Tuberculosis is caused by the bacteria Mycobacterium Tuberculosis which affects the lungs. Antibiotics are the drugs that kill microbes including the bacteria. Antibiotics are effective in controlling infections through the immune system.

Expert Solution & Answer

Explanation of Solution

The discovery of antibiotics which are drugs killing the microbes including bacteria revolutionized the treatment of tuberculosis. After scientists began using drugs for tuberculosis, some individuals became ill again after successful treatment. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for the treatment of tuberculosis patients.

In order to determine drug resistance, it is required to maintain the drug therapy for months until the signs of bacterial infections are clear, and usage of combination drug therapy i.e., use of multiple drugs on active infections to avoid the selection of variants which already exist in the population.

Conclusion

Thus, discovery of the antibiotics revolutionized the treatment of tuberculosis. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for treatment of tuberculosis patients.

Answer 6

Chapter 11, Problem 1LTB

Summary Introduction

To write:

The types of drugs which have helped to reduce the death rate due to tuberculosis and the reason they have become less effective.

Introduction:

Tuberculosis is caused by the bacteria Mycobacterium Tuberculosis which affects the lungs. Antibiotics are the drugs that kill microbes including the bacteria. Antibiotics are effective in controlling infections through the immune system.

Expert Solution & Answer

Explanation of Solution

The discovery of antibiotics which are drugs killing the microbes including bacteria revolutionized the treatment of tuberculosis. After scientists began using drugs for tuberculosis, some individuals became ill again after successful treatment. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for the treatment of tuberculosis patients.

In order to determine drug resistance, it is required to maintain the drug therapy for months until the signs of bacterial infections are clear, and usage of combination drug therapy i.e., use of multiple drugs on active infections to avoid the selection of variants which already exist in the population.

Conclusion

Thus, discovery of the antibiotics revolutionized the treatment of tuberculosis. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for treatment of tuberculosis patients.

Answer 7

Chapter 11, Problem 1LTB

Summary Introduction

To write:

The types of drugs which have helped to reduce the death rate due to tuberculosis and the reason they have become less effective.

Introduction:

Tuberculosis is caused by the bacteria Mycobacterium Tuberculosis which affects the lungs. Antibiotics are the drugs that kill microbes including the bacteria. Antibiotics are effective in controlling infections through the immune system.

Answer 8

Expert Solution & Answer

Explanation of Solution

The discovery of antibiotics which are drugs killing the microbes including bacteria revolutionized the treatment of tuberculosis. After scientists began using drugs for tuberculosis, some individuals became ill again after successful treatment. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for the treatment of tuberculosis patients.

In order to determine drug resistance, it is required to maintain the drug therapy for months until the signs of bacterial infections are clear, and usage of combination drug therapy i.e., use of multiple drugs on active infections to avoid the selection of variants which already exist in the population.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Conclusion

Thus, discovery of the antibiotics revolutionized the treatment of tuberculosis. The two characteristics of early treatment strategies for tuberculosis that developed drug resistance were using drugs for a short duration and a single type of antibiotic at a time for treatment of tuberculosis patients.

Answer 12

Ch. 11 - Prob. 1LTB Ch. 11 - Prob. 2LTB Ch. 11 - Prob. 3LTB Ch. 11 - Prob. 4LTB Ch. 11 - Prob. 5LTB Ch. 11 - Prob. 6LTB Ch. 11 - The heritable differences among organisms are a...Ch. 11 - Prob. 8LTB Ch. 11 - Prob. 9LTB Ch. 11 - Prob. 10LTB

Videos

Explanation of Solution

Want to see more full solutions like this?

Chapter 11 Solutions