antiprotozoal drugs are used in the treatment of which infections? (select all that apply.)

What are antiprotozoal drugs used to treat?

Antiprotozoal drugs are a class of medication used to treat infections caused by protozoa, which are single cell organisms that belong to the type of parasites. Protozoal infections occur throughout the world and are a major cause of morbidity and mortality in some regions such as Africa and South-East Asia.

What drug is used for protozoan infection?

Metronidazole is also the drug of choice in the treatment of giardiasis, an infection of the intestine caused by a flagellated amoeba. Iodoquinol inhibits several enzymes of protozoans.

Which antiprotozoal drug is effective for the treatment of Trichomonas quizlet?

Standard treatment for trichomoniasis is commonly with metronidazole, a 5-nitroimidazole used to treat infections caused by certain parasitic protozoa and anaerobic gram-negative bacilli.

What is a main mode of action of antiprotozoal drugs?

Abstract. The mechanisms of action of antiprotozoal and anthelmintic drugs are reviewed according to: (1) drugs interfering with metabolic processes; (2) drugs interfering with reproduction and larval physiology; and (3) drugs interfering with neuromuscular physiology of parasites.

What are 3 types of infections that protozoa cause?

Recap. Common protozoan infectious diseases include malaria, giardia, and toxoplasmosis. Less common diseases include African trypanosomiasis and Amoebic dysentery.

What are the types of protozoal infections?

Protozoal infection include Giardia spp., Isospora spp., Eimeria spp., Sarcocystis spp., Toxoplasma gondii, Neospora caninum, Sarcosporidium sp., Besnoitia spp., Hepatozoon spp., Pneumocystis carinii, Trypanosomiasis cruzi, Cryptosporidium spp.

Which conditions are the common contraindications to the use of Antiprotozoal drugs select all that apply?

The following are contraindications and cautions for the use of other antiprotozoal agents:Known allergy to the drug. Prevent hypersensitivity reactions.Pregnancy. ... CNS disease. ... Hepatic disease. ... Candidiasis. ... Lactation. ... Tinidazole should never be combined with alcohol.

Which medication is indicated for the treatment of an infection caused by enterobius?

The medications used for the treatment of pinworm are either mebendazole, pyrantel pamoate, or albendazole. Any of these drugs are given in one dose initially, and then another single dose of the same drug two weeks later.

Which drug is used to treat severe varicella infection in a hospitalized patient?

Intravenous acyclovir therapy is recommended for severe disease (e.g., disseminated VZV such as pneumonia, encephalitis, thrombocytopenia, severe hepatitis) and for varicella in immunocompromised patients (including patients being treated with high-dose corticosteroid therapy for >14 days).

Is antiprotozoal an antibiotic?

Antimicrobial activity Its antibacterial and antiprotozoal activity is similar to that of metronidazole. Activity against the common anaerobic bacterial pathogens is shown in Table 24.1 (p. 293).

Can protozoa be treated with antibiotics?

Other microorganisms, such as fungi (e.g., yeast) and protozoa, also have bio- chemical pathways different from those of bacte- ria and, as a result, antibiotics will not work against them.

How do you treat an infected protist?

Before treatment is started your doctor will do various tests to identify the protozoa and choose the appropriate antiprotozoal.Daraprim (pyrimethamine)Diloxanide.Fasigyn (tinidazole)Flagyl tablets (metronidazole)Mepacrine.Metronidazole tablets and suspension.Norzol suspension (metronidazole)Pentacarinat injection.More items...•