ICD-10 Specific code B58.9: Toxoplasmosis, unspecified

Minocycline is a semi-synthetic derivative of tetracycline. Minocycline inhibits protein synthesis in susceptible bacteria. In common with other tetracyclines it is primarily bacteriostatic and has a similar spectrum of activity to other tetracyclines.

Antibacterial antibiotic belonging to the macrolides family. Spiramycin inhibits translocation by binding to bacterial 50S ribosomal subunits with an apparent 1:1 stoichiometry. This antibiotic is a potent inhibitor of the binding to the ribosome of both donor and acceptor substrates. Spiramycin induces rapid breakdown of polyribosomes, an effect which has formerly been interpreted as occurring by normal ribosomal run-off followed by an antibiotic-induced block at or shortly after initiation of a new peptide.

Sulfadiazine is an antibiotic that belongs to the class of drugs known as sulphonamides. Sulfadiazine is a structural analogue and competitive antagonist of p-aminobenzoic acid preventing bacterial utilisation of PABA in the synthesis of folic acid.

Sulfamethoxazole competitively inhibits the utilisation of para-aminobenzoic acid in the synthesis of dihydrofolate by the bacterial cell resulting in bacteriostasis.