Myiasis in Sheep and Humans: Causes and Effects
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Questions and Answers

What is the primary application of understanding the genetic makeup of a parasite using PCR?

  • To study the phenomenon of phoresis
  • To develop diagnostic tools for disease detection (correct)
  • To understand the symbiotic relationship between parasites and hosts
  • To analyze the nutritional needs of parasites

What is the term for the relationship where two symbionts travel together with no physiological or biochemical dependence?

  • Phoresis (correct)
  • Commensalism
  • Parasitism
  • Mutualism

What is the term for the interaction among organisms where one organism lives with, in, or on the body of the other?

  • Parasitism
  • Symbiosis (correct)
  • Mutualism
  • Commensalism

What is the term for the phenomenon where one species lives off the products of another species?

<p>Syntrophy (B)</p> Signup and view all the answers

What is an example of nutritional mutualism?

<p>Lichen over the rock (A)</p> Signup and view all the answers

What type of parasite is Entamoeba histolytica when found in the liver or lung of humans?

<p>Erratic parasite (D)</p> Signup and view all the answers

What is the term for the relationship between a fungus and the roots of a vascular plant?

<p>Mycorrhiza (C)</p> Signup and view all the answers

What type of parasite is a mosquito or bed bug, which only feeds on the host and then leaves?

<p>Temporary/ Intermittent parasite (A)</p> Signup and view all the answers

Which type of parasite is characterized by only the immature stages being parasitic?

<p>Protelean parasite (C)</p> Signup and view all the answers

What is the term for a host that harbors a parasite in the adult stage or where the parasite undergoes sexual reproduction?

<p>Definitive host (B)</p> Signup and view all the answers

What is the term for an insect that eats another insect, and whose immature stages feed on the host's body?

<p>Parasitoid (B)</p> Signup and view all the answers

What is the term for a host that serves as a temporary refuge and vehicle for reaching an obligatory host, usually the definitive host?

<p>Paratenic host (A)</p> Signup and view all the answers

What is the name of the blowfly that causes myiasis in sheep, leading to losses in Australian sheep industries?

<p>Lucilia cuprina (C)</p> Signup and view all the answers

What is the Greek word for 'fly' that is related to myiasis?

<p>Myia (C)</p> Signup and view all the answers

What is the study of protein from parasites that can lead to drug discovery?

<p>Structural parasitology (A)</p> Signup and view all the answers

What is the type of parasitology that deals with the study of parasite evolution and their interactions with the environment through their hosts?

<p>Ecological parasitology (C)</p> Signup and view all the answers

What is the type of parasitology that focuses on the role of parasites in causing fish disease?

<p>Fisheries parasitology (B)</p> Signup and view all the answers

What is the type of parasitology that deals with monitoring parasites in wild animals that are capable of being transmitted to humans?

<p>Wildlife parasitology (A)</p> Signup and view all the answers

What is the process by which an individual or a population is exposed to an infection?

<p>Exposure (C)</p> Signup and view all the answers

What is the term for the effects of an infective agent that has successfully developed inside the host?

<p>Infection (B)</p> Signup and view all the answers

What is the cycle of events required for an organism to survive and reproduce?

<p>Life cycle (C)</p> Signup and view all the answers

What is the term for parasites that host other parasites?

<p>Hyperparasitism (A)</p> Signup and view all the answers

What is the term for the sudden feeling of cold with shivering accompanied by a rise in temperature, often with copious sweating?

<p>Rigor (C)</p> Signup and view all the answers

What is the term for the blockage of ducts, such as blood vessels, caused by a growing parasite?

<p>Infraction (B)</p> Signup and view all the answers

What is the primary route of transmission for parasites through ingestion?

<p>Fecal-oral route (B)</p> Signup and view all the answers

What type of parasite lives on the outer surface of its host?

<p>Ectoparasite (B)</p> Signup and view all the answers

What is an example of a parasite that is completely dependent on its host?

<p>Plasmodium spp. (D)</p> Signup and view all the answers

What is an example of a parasite that can exhibit both parasitic and non-parasitic modes of living?

<p>Naegleria fowleri (B)</p> Signup and view all the answers

What is the term for a parasite that attacks an unnatural host and survives?

<p>Accidental parasite (C)</p> Signup and view all the answers

What is the term for a close relationship between two species, where one species eats the other?

<p>Predation (D)</p> Signup and view all the answers

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