Antiparasitic Drugs Flashcards

1
Q

Antiparasitic Drugs

A

Estimated that half of the world’s population is chronically infected with parasites

2 main categories
Unicellular protozoa
Multicellular helminthes

Protozoa have many subgroups
Presented as primarily intestinal or extraintestinal

Helminthes
Nematodes (roundworms)
Trematodes (flukes)
Cestodes (tapeworms)

Two other organisms susceptible to antiparasitics 
Pneumocystis jirovecii (technically a fungus)
Sarcoptes scabiei (scabies mite; technically an Arachnid)

Drugs range from
Everyday antibacterials- metronidazole, doxycycline
Mildly exciting agents (chloroquine, pentamidine)
Most exotic agents only available from CDC- diethylcarbamazine, sodium stibogluconate)

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2
Q

Plasmodium (malaria)

A

Protozoa

Extraintestinal

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3
Q

Toxoplasma

A

Protozoa

Extraintestinal

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4
Q

Trypansoma

A

Protozoa

Extraintestinal

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5
Q

Entamoeba

A

Protozoa

Intestinal

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6
Q

Giardia

A

Protozoa

Intestinal

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7
Q

Cryptosporidium

A

Protozoa

Intestinal

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8
Q

Ascaris

A

Helminths

Nematodes

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9
Q

Strongyloides

A

Helminths

Nematodes

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10
Q

Schistosoma

A

Helminths

Trematodes

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11
Q

Echinococcus

A

Helminths

Cestodes

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12
Q

Taenia

A

Helminths

Cestodes

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13
Q

Pneumocystis

A

Fungus

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14
Q

Scabies

A

Ectoparasites

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