10 Questions
What are the two purified compounds of penicillin in clinical use?
Penicillin G and penicillin V
How are most penicillins in clinical use synthesized?
By Penicillium chrysogenum using deep tank fermentation
What was a significant characteristic of penicillins when they were first introduced?
They were effective against many bacterial infections caused by staphylococci and streptococci
Why have many types of bacteria developed resistance to penicillins?
Due to overuse and misuse
What is the typical route of administration for penicillin V?
Oral
Which microorganisms were some of the first to be effectively treated by penicillins?
Staphylococci
Which type of administration is specifically mentioned for penicillin V?
Oral administration
What is the main source of penicillins in clinical use today?
Penicillium chrysogenum
Which of the following is a common method of production for penicillins?
Fermentation
What has been a consequence of extensive use of penicillins?
Development of resistance in many types of bacteria
Learn about the origin of penicillins, how they are obtained from Penicillium moulds, and the two main purified compounds - penicillin G and penicillin V. Discover how most penicillins are synthesised and which methods of administration are common in clinical practice.
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