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.
What is psittacosis? Psittacosis is an infectious disease usually transmitted to humans from birds in the parrot family, turkeys and pigeons. Birds in the parrot family, or psittacines, include parrots, macaws, budgerigars (parakeets), and cockatiels. The disease is caused by a bacteria called Chlamydophila psittaci.