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DTMH - Parasitology & Entomology Slides > Schistosomiasis > Flashcards

Schistosomiasis Flashcards

1
Q
  1. Name this parasite (size: 84 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma japonicum
  2. Characteristic oval/rounded egg within the size range (70-100 um) for S. japonicum with an inconspicuous spine that is not always visible and a mature miracidium.
  3. Intermediate host: Oncomelania spp. (Snail)
  4. Praziquantel

N.b. Japonicum in China, Philippines, Sulawesi and Mekongi in Cambodia, Laos

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2
Q

A histological section of a vessel is shown.

  1. Name this parasite to the genus level
  2. What is the lifecycle stage
  3. State your reasons
  4. Name one intermediate host for this parasite
  5. Name one drug used to treat infection with this parasite
A
  1. Schistosoma spp.
  2. Adult
  3. Characteristic adult female worm coiled within an adult male worm within a vessel which is where adult Schistosoma spp. reside
  4. Snails (Oncomelania - Japonicum; Bulinus - Haematobium, Intercalatum; Biomphalaria - Mansoni; Neotricula - Mekongi)
  5. Praziquantel
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3
Q

A histological section of liver tissue is shown

  1. Name this parasite (size: 86 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma japonicum
  2. Characteristic oval/rounded egg within the size range (70-100 um) for S. japonicum with an inconspicuous spine that is not always visible and a mature miracidium.
  3. Intermediate host: Oncomelania spp. (Snail)
  4. Praziquantel

N.b. Japonicum in China, Philippines, Sulawesi and Mekongi in Cambodia, Laos

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4
Q
  1. Name this parasite (size: 205 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma intercalatum
  2. Characteristic elongated egg within the size range (140-240 um) for S. intercalatum with a prominent terminal spine, equitorial bulge and a mature miracidium (shed in stool as opposed to S. haematobium in urine)
  3. Intermediate host: Bulinus spp. (Snail)
  4. Praziquantel
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5
Q

A histological section of liver tissue is shown

  1. Name this parasite (size: 79 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma japonicum
  2. Characteristic oval/rounded egg within the size range (70-100 um) for S. japonicum with an inconspicuous spine that is not always visible and a mature miracidium.
  3. Intermediate host: Oncomelania spp. (Snail)
  4. Praziquantel

N.b. Japonicum in China, Philippines, Sulawesi and Mekongi in Cambodia, Laos

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6
Q
  1. Name this parasite (size: 64 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma mekongi
  2. Characteristic rounded egg within the size range (50-80 um) for S. mekongi with an inconspicuous spine and mature miracidium
  3. Intermediate host: Neotricula spp. (Snail - family Triculinae)
  4. Praziquantel

N.b. Mekongi in Cambodia, Laos and Japonicum in China, Philippines, Sulawesi

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7
Q

A histological section of a vessel is shown.

  1. Name this parasite to the genus level
  2. What is the lifecycle stage
  3. State your reasons
  4. Name one intermediate host for this parasite
  5. Name one drug used to treat infection with this parasite
A
  1. Schistosoma spp.
  2. Adult
  3. Characteristic adult female worm coiled within an adult male worm within a vessel which is where adult Schistosoma spp. reside
  4. Snails (Oncomelania - Japonicum; Bulinus - Haematobium, Intercalatum; Biomphalaria - Mansoni; Neotricula - Mekongi)
  5. Praziquantel
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8
Q

A histological section of a vessel is shown.

  1. Name this parasite to the genus level
  2. What is the lifecycle stage
  3. State your reasons
  4. Name one intermediate host for this parasite
  5. Name one drug used to treat infection with this parasite
A
  1. Schistosoma spp.
  2. Adult
  3. Characteristic adult female worm coiled within an adult male worm within a vessel which is where adult Schistosoma spp. reside
  4. Snails (Oncomelania - Japonicum; Bulinus - Haematobium, Intercalatum; Biomphalaria - Mansoni; Neotricula - Mekongi)
  5. Praziquantel
How well did you know this?
1
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2
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9
Q
  1. Name this parasite (size: 177 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma mansoni
  2. Characteristic elongated egg within the size range (114-180 um) for S. mansoni with a prominent lateral spine and a mature miracidium.
  3. Intermediate host: Biomphalaria spp. (Snail)
  4. Praziquantel
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10
Q
  1. Name this parasite (size: 163 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma intercalatum
  2. Characteristic elongated egg within the size range (140-240 um) for S. intercalatum with a prominent terminal spine, equitorial bulge and a mature miracidium (shed in stool as opposed to S. haematobium in urine)
  3. Intermediate host: Bulinus spp. (Snail)
  4. Praziquantel
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11
Q
  1. Name this parasite (size: 90 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma japonicum
  2. Characteristic oval/rounded egg within the size range (70-100 um) for S. japonicum with an inconspicuous spine that is not always visible and a mature miracidium.
  3. Intermediate host: Oncomelania spp. (Snail)
  4. Praziquantel

N.b. Japonicum in China, Philippines, Sulawesi and Mekongi in Cambodia, Laos

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12
Q
  1. Name this parasite (size: 67 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma mekongi
  2. Characteristic rounded egg within the size range (50-80 um) for S. mekongi with an inconspicuous spine and mature miracidium
  3. Intermediate host: Neotricula spp. (Snail - family Triculinae)
  4. Praziquantel

N.b. Mekongi in Cambodia, Laos and Japonicum in China, Philippines, Sulawesi

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13
Q

A histological section of a vessel is shown.

  1. Name this parasite to the genus level
  2. What is the lifecycle stage
  3. State your reasons
  4. Name one intermediate host for this parasite
  5. Name one drug used to treat infection with this parasite
A
  1. Schistosoma spp.
  2. Adult
  3. Characteristic adult female worm coiled within an adult male worm within a vessel which is where adult Schistosoma spp. reside
  4. Snails (Oncomelania - Japonicum; Bulinus - Haematobium, Intercalatum; Biomphalaria - Mansoni; Neotricula - Mekongi)
  5. Praziquantel
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14
Q
  1. Name this parasite (size: 138 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma haematobium
  2. Characteristic elongated egg within the size range (110-170 um) for S. haematobium with a prominent terminal spine and a mature miracidium.
  3. Intermediate host: Bulinus spp. (Snail)
  4. Praziquantel
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15
Q

A histological section of a vessel is shown.

  1. Name this parasite to the genus level
  2. What is the lifecycle stage
  3. State your reasons
  4. Name one intermediate host for this parasite
  5. Name one drug used to treat infection with this parasite
A
  1. Schistosoma spp.
  2. Adult
  3. Characteristic adult female worm coiled within an adult male worm within a vessel which is where adult Schistosoma spp. reside
  4. Snails (Oncomelania - Japonicum; Bulinus - Haematobium, Intercalatum; Biomphalaria - Mansoni; Neotricula - Mekongi)
  5. Praziquantel
How well did you know this?
1
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16
Q
  1. Name this parasite (size: 162 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma mansoni
  2. Characteristic elongated egg within the size range (114-180 um) for S. mansoni with a prominent lateral spine and a mature miracidium.
  3. Intermediate host: Biomphalaria spp. (Snail)
  4. Praziquantel
17
Q

A histological section of liver tissue is shown

  1. Name this parasite (size: 170 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma mansoni
  2. Characteristic elongated egg within the size range (114-180 um) for S. mansoni with a prominent lateral spine and a mature miracidium.
  3. Intermediate host: Biomphalaria spp. (Snail)
  4. Praziquantel
18
Q
  1. Name this parasite (size: 88 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma japonicum
  2. Characteristic oval/rounded egg within the size range (70-100 um) for S. japonicum with an inconspicuous spine that is not always visible and a mature miracidium.
  3. Intermediate host: Oncomelania spp. (Snail)
  4. Praziquantel

N.b. Japonicum in China, Philippines, Sulawesi and Mekongi in Cambodia, Laos

19
Q

A histological section of a bladder is shown

  1. Name this parasite (size: 165 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma haematobium
  2. Characteristic elongated egg within the size range (110-170 um) for S. haematobium with a prominent terminal spine and a mature miracidium.
  3. Intermediate host: Bulinus spp. (Snail)
  4. Praziquantel
20
Q

A histological section of a bladder is shown

  1. Name this parasite (size: 143 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma haematobium
  2. Characteristic elongated egg within the size range (110-170 um) for S. haematobium with a prominent terminal spine and a mature miracidium.
  3. Intermediate host: Bulinus spp. (Snail)
  4. Praziquantel
21
Q
  1. Name this parasite (size: 76 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma japonicum
  2. Characteristic oval/rounded egg within the size range (70-100 um) for S. japonicum with an inconspicuous spine that is not always visible and a mature miracidium.
  3. Intermediate host: Oncomelania spp. (Snail)
  4. Praziquantel

N.b. Japonicum in China, Philippines, Sulawesi and Mekongi in Cambodia, Laos

22
Q

A histological section of liver tissue is shown

  1. Name this parasite (size: 159 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma mansoni
  2. Characteristic elongated egg within the size range (114-180 um) for S. mansoni with a prominent lateral spine and a mature miracidium.
  3. Intermediate host: Biomphalaria spp. (Snail)
  4. Praziquantel
23
Q

A histological section of a bladder is shown

  1. Name this parasite (size: 165 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma haematobium
  2. Characteristic elongated egg within the size range (110-170 um) for S. haematobium with a prominent terminal spine and a mature miracidium.
  3. Intermediate host: Bulinus spp. (Snail)
  4. Praziquantel
24
Q
  1. Name this parasite (size: 166 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma intercalatum
  2. Characteristic elongated egg within the size range (140-240 um) for S. intercalatum with a prominent terminal spine, equitorial bulge and a mature miracidium (shed in stool as opposed to S. haematobium in urine)
  3. Intermediate host: Bulinus spp. (Snail)
  4. Praziquantel
25
Q
  1. Name this parasite (size: 91 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma japonicum
  2. Characteristic oval/rounded egg within the size range (70-100 um) for S. japonicum with an inconspicuous spine that is not always visible and a mature miracidium.
  3. Intermediate host: Oncomelania spp. (Snail)
  4. Praziquantel

N.b. Japonicum in China, Philippines, Sulawesi and Mekongi in Cambodia, Laos

26
Q
  1. Name this parasite (size: 145 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma mansoni
  2. Characteristic elongated egg within the size range (114-180 um) for S. mansoni with a prominent lateral spine and a mature miracidium.
  3. Intermediate host: Biomphalaria spp. (Snail)
  4. Praziquantel
27
Q

A histological section of a vessel is shown.

  1. Name this parasite to the genus level
  2. What is the lifecycle stage
  3. State your reasons
  4. Name one intermediate host for this parasite
  5. Name one drug used to treat infection with this parasite
A
  1. Schistosoma spp.
  2. Adult
  3. Characteristic adult female worm coiled within an adult male worm within a vessel which is where adult Schistosoma spp. reside
  4. Snails (Oncomelania - Japonicum; Bulinus - Haematobium, Intercalatum; Biomphalaria - Mansoni; Neotricula - Mekongi)
  5. Praziquantel
28
Q
  1. Name this parasite (size: 164 um)
  2. State your reasons
  3. Name the intermediate host to the genus level
  4. Name one drug used to treat infection with this parasite
A
  1. Schistosoma haematobium
  2. Characteristic elongated egg within the size range (110-170 um) for S. haematobium with a prominent terminal spine and a mature miracidium.
  3. Intermediate host: Bulinus spp. (Snail)
  4. Praziquantel

DTMH - Parasitology & Entomology Slides (20 decks)

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