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[h] Microbiology & Antimicrobials Flashcards

[i] Master this session in just 5 minutes.

[q] What is the most likely diagnosis?

35 years old patient presenting with fever, anemia, headache, splenomegaly after recent travel to India + peripheral blood smear shows ring inclusions and schizont within peripheral erythrocytes?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IE1hbGFyaWEu[Qq]

[q] ……….. and ……….. are effective in eradicating chloroquine-sensitive Plasmodia from the bloodstream but has no activity against the latent hepatic infections established by P. vivax and P. ovale.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IENobG9yb3F1aW5lIGFuZCBhdG92YXF1b25lLXByb2d1YW5pbC4=[Qq]

[q]………… must be used in addition to completely eradicate infections by P. vivax and P. ovale organisms and prevent relapses.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IFByaW1hcXVpbmUu[Qq]

[q] Some African species are chloroquine-resistant; these can be treated with …………, a quinine analog.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IG1lZmxvcXVpbmUu[Qq]

[q]……….. chemoprophylaxis for malaria must be continued for 4 weeks after return from endemic region to ensure the elimination of hepatic schizonts (which develops in the liver over 8-30 days).

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IE1lZmxvcXVpbmUu[Qq]

[q] What is the most likely diagnosis?

35 years old patient presenting with fever, anemia, thrombocytopenia, elevated LFTs, headache + peripheral blood smear shows ring inclusions and Maltese cross within peripheral erythrocytes?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IEJhYmVzaW9zaXMu[Qq]

[q] In the acute phase of Chagas disease, …….. is the main target organ.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IHRoZSBoZWFydC4=[Qq]

[q] Unilateral periorbital swelling (Romaña sign) is characteristic of (acute or chronic) stage of Chagas disease?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IEFjdXRlLg==[Qq]

[q] In (acute or chronic) stage of Chagas disease, this parasite can also destroy the myenteric plexi in the esophagus, intestines, and ureters, causing secondary achalasia, megacolon, and megaureter, respectively.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IGNocm9uaWMu[Qq]

[q] What is the most likely diagnosis?

22 years old patient presenting with chronic, pinkish papule that evolve into a nodule or plaque + skin smear shows Macrophages containing amastigotes with rod-shaped kinetoplasts?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IEN1dGFuZW91cyBsZWlzaG1hbmlhc2lzLg==[Qq]

[q] The mode of transmission of Cutaneous leishmaniasis is ……?

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[q] What is the most likely diagnosis?

26 years old female presenting with foul-smelling, greenish discharge; itching and burning after having unprotected sexual intercourse + wet mount microscopy shows motile Trophozoites?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IFRyaWNob21vbmlhc2lzLg==

[q] What is the most likely diagnosis?

7 years old child presenting with perianal itching, most commonly at night + Scotch tape” test in the perianal area reveals the presence of oval, asymmetrically flattened eggs with a bean-shaped appearance?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IEVudGVyb2JpYXNpcyBkdWUgdG8gaW5mZWN0aW9uIHdpdGggRW50ZXJvYml1cyB2ZXJtaWN1bGFyaXMu

JiM4MjExOyBBbGJlbmRhem9sZSBvciBtZWJlbmRhem9sZSBpcyB0aGUgZmlyc3QtbGluZSB0cmVhdG1lbnQu

[q] What is the most likely diagnosis?

7 years old child presenting with symptoms of intestinal obstruction + Stool microscopy reveals an oval egg with a thick outer shell?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IEFzY2FyaWFzaXMgZHVlIHRvIGluZmVjdGlvbiB3aXRowqBBc2NhcmlzIGx1bWJyaWNvaWRlcy4=[Qq]

[q] What is the most likely diagnosis?

26 years old patient presenting with causing vomiting, diarrhea, epigastric pain  that may feel like peptic ulcer + rhabditiform (noninfectious) larvae in the stool?

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IFN0cm9uZ3lsb2lkaWFzaXMgZHVlIHRvIGluZmVjdGlvbiB3aXRoIFN0cm9uZ3lsb2lkZXMgc3RlcmNvcmFsaXMu[Qq]

[q] Pulmonary symptoms in cases of Strongyloidiasis is due to ………….?

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[f]IFRyYW5zcHVsbW9uYXJ5IG1pZ3JhdGlvbi4=[Qq]

[q] ……….. are parasites that cause microcytic anemia by sucking blood from intestinal walls.

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[f]IEhvb2t3b3JtcyAoQW5jeWxvc3RvbWEgZHVvZGVuYWxlLCBOZWNhdG9yIGFtZXJpY2FudXMpLg==

[q] ……….. is a parasite that cause myalgia after eating undercooked pork.

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[f]IFRyaWNoaW5lbGxhIHNwaXJhbGlzLg==[Qq]

[q] ……….. is a parasite that cause Hyperpigmented skin and blindness and is transmitted by Female blackfly bite.

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[f]IE9uY2hvY2VyY2Egdm9sdnVsdXMu[Qq]

[q] ……….. is a parasite that cause African eye worm. Migration of adult worms is not painful and seldom noticed unless they reach conjunctiva or bridge of nose.

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[q] ……….. is a parasite that cause obstruction of lymphatic vessels —> lymphedema, lymphangitis and lymphadenitis, takes 9 ms-1 yr after bite to become symptomatic.

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[f]IFd1Y2hlcmVyaWEgYmFuY3JvZnRpLg==[Qq]

[q] ……….. is a parasite that cause Visceral larva migrans (larva wanders aimlessly until they die, cause inflammation).

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IFRveG9jYXJhIGNhbmlzLg==[Qq]

[q] Humans are the (definitive, intermediate) host in case of neurocysticercosis and transmission occurs through ingestion of ……………?

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[f]IGh1bWFucyBhcmUgdGhlIGludGVybWVkaWF0ZSBob3N0LCBJbmdlc3Rpb24gb2YgZWdncyBleGNyZXRlZCBpbiBmZWNlcyBvZiBpbmZlY3RlZCBodW1hbiBjYXJyaWVycy4=

[q] ……….. is a parasite that cause Vitamin B12 deficiency (tapeworm competes for B12 in intestine) —-> megaloblastic anemia.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IERpcGh5bGxvYm90aHJpdW0gbGF0dW0u[Qq]

[q] ……….. is a parasite that cause Hydatid cysts in liver, causing anaphylaxis if antigens released and is transmitted through ingestion of eggs from dog feces.

[c]IFNob3cgbWUgdG hlIGFuc3dlcg==[Qq]

[f]IEVjaGlub2NvY2N1cyBncmFudWxvc3VzLg==[Qq]

[q] The intermediate host that incubates the infectious larvae of  Schistosoma is ………?

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[q] S. haematobium chronic infection has high association with …………… in Egypt and Africa.

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[f]IGJsYWRkZXIgY2FyY2lub21hLg==[Qq]

[q] S. mansoni and japonicum have …………… spine in their eggs but S. hematobium has a ……….. spine?

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[f]IHN1YnRlcm1pbmFsLCB0ZXJtaW5hbC4=

[q] ……….. is a parasite that is associated with pigmented gallstones and cholangiocarcinoma.

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[f]IENsb25vcmNoaXMgc2luZW5zaXMu[Qq]

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