ambassador. 1  a diplomatic official of the highest rank, sent by one sovereign or state to another as its resident representative (ambassador extraordinary and plenipotentiary) 2  a diplomatic official of the highest rank sent by a government to represent it on a temporary mission, as for negotiating a treaty.
A bacteriostatic is a compound which has the effect of preventing bacterial growth. These agents do not kill bacteria like bactericidal compounds; instead, they limit further replication of bacteria at the site where they are introduced. Several antibiotic drugs are bacteriostatic agents, with tetracyclines being a notable example.
We've seen that bactericidal antibiotics kill bacteria directly, and bacteriostatic antibiotics stop bacteria from growing. Whether an antibiotic is bactericidal or bacteriostatic depends on what exactly the drug does to the bacterium.We've also learned about the spectrum of activity of antibiotics.actericidal antibiotics kill bacteria directly, and bacteriostatic antibiotics stop bacteria from growing. Another important thing to remember about antibiotics is that they don't all work against all types of bacteria.