MICROBIOLOGY- Parasitology II Flashcards

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1
Q

Which other name do Cestodes receive?

A

Tapeworms

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2
Q

Who are consider cestodes?

A

Taenia solium
Diphyllobotrium latum
Echinococcis granulosus

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3
Q

How is adquired Taenia solium?

A

Ingestion of larvae encysted un undercooked pork

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4
Q

Which could be the result of Ingested Taenia solium?

A

Intestinal infection

Cysticercosis, neurocysticercosis

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5
Q

What is ingested in order to have Cysticercosis, neurocysticercosis?

A

Ingestion of eggs

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6
Q

Which is the treatment for Taenia solium infection?

A

Praziquantel

Albendazole for neurocysticercosis

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7
Q

This cestode is related to vitamin B12 deficiency causing anemia

A

Diphyllobothrium latum

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8
Q

How does Diphyllobothrium latum causes Vitamin B12 deficiency?

A

Tapeworm competes for B12 in intestine causing anemia

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9
Q

Which treatment is given in case of Diphyllobothrium latum infection?

A

Praziquantel

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10
Q

How is adquired Diphyllobothrium latum?

A

Ingestion of larvar from raw fresh water

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11
Q

How is transmitted Echinococcus granulosus?

A

Ingestion of eggs from dog feces

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12
Q

What can Echinococcus granulosus cause in the liver?

A

Hydatid cysts in liver

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13
Q

What happens if the hydatid cysts breaks down?

A

Can cause anaphylaxis of antigens released

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14
Q

If remove surgically, which are the preacutions to take out Hydatid cyst?

A

Surgeons preinject with ethanol to kill cysts before removal

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15
Q

This medication works as treatment for Echinococcus granulosus

A

Albendazole

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16
Q

This is the alternative name for Trematodes

A

Flukes

17
Q

Which parasites are consider Trematodes?

A

Schistosoma

Clonorchis sinesis

18
Q

Who are host of Schistosoma?

A

Snails

19
Q

Which diseases can Schistosomas cause?

A

Liver and spleen granulomas, fibrosis and inflamation

20
Q

What can Schistosomas cause as chronic infection?

A

Can lead to squamous cell carcinoma of the bladder

21
Q

Which Schistosoma specie is related to squamous cell carcinoma of the bladder?

A

S. haematobium

22
Q

Clinically hiw can be manifested tje squamous cell carcinoma of the bladder?

A

Painless hematuria

23
Q

Which is the treatment for Schistosoma and Clonorchis sinesis?

A

Praziquantel

24
Q

This parasite is adquired by undercooked fish

A

Clonorchis sinesis

25
Q

Which could be the consequense of Clonorchis sinesis infection?

A

Biliary tract inflamation → pigmented gallstones

26
Q

Which parasite is associated with cholangiocarcinoma?

A

Clonorchis sinesis

27
Q

These nematodes can cause Mycrocitic anemia

A

Ancylostoma, Necatos

28
Q

Which parasites can cause Portal hypertension?

A

Schistosoma mansoni

Schistosoma japonicum