Select all the statements that are true regarding the drug treatments available for infectious diseases. □ Antiviral drugs are harder to develop than antibiotics because viruses must use our cellular machinery replicate. □ Very few anti-parasitic drugs exist because diseases caused by Eukaryotes are extremely rare all over the world. □ Fewer drugs are available to treat Eukaryotic pathogens because their physiology and functions are very similar to our own. □ Development of antiparasitic drugs are a low priority because the diseases they treat tend to occur in poor countries, and drug companies can't make money. □ Antivirals may quit working because rates of viral mutation are very high. □ There are more antiviral drugs than atibiotics because antiviral drugs are very easy and cheap to make.

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Parasitic infections

A parasite is an organism that lives in the body of another organism and obtains food at the expense of the host. There are two kinds of parasites they are internal and external. An internal parasite lives inside another organism and is known as endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite.