CAN YOU PLEASE SOLVE NUMBER 22&23 14. What are the organisms associated with Bio

Question

CAN YOU PLEASE SOLVE NUMBER 22&23

14. What are the organisms associated with Bioterrorism? 15. What pathogens are associated with artificial devices? 16. Name two opportunistic pathogens that should be identified from females in child bearing ages? 17. What is the difference between Presumptive identification and definitive identification? 18. How is hybridization techniques used in the microbiology department? 19. What does a 0.5 McFarland equivalent mean in terms of the number of organisms. a. What is the impact on susceptibility if you use a 0.25 McFarland? b. What is the impact on susceptibility if you use a 1.0 McFarland? 20. What are TCDa and TCDb? 21. What environmental controls are used to prevent the spread of fungal spores? 22. How long is a vaginitis screen specimen good for under the following conditions? a. Preserved b. Unpreserved c. Processed 23. What types of organism will be recovered from the following agars? a. MacConkey b. Columbia CNA with 5%SB c. Chocolate d. Hektoen Enteric e. Thioglycollate Broth

Explanation / Answer

Ans.14.

Bacillus anthracis(anthrax), Clostridium botulinum(botulism), Yersinia pestis(plague), Fransicella tullarensis(valley fever) are associated with bioterrorism.

Ans.15.

Enterococcus faecalis, Staphylococcus aureus, Staphylococcus epidermidis, Streptococcus viridans, Escherichia coli, Klebsiella pneumoniae, Proteus mirabilis, and Pseudomonas aeruginosa are the pathogens associated with artificial devices.

Ans.16.

Escherichia coli, Staphylococcus aureus, Lactobacillus.

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