Blood and tissue parasites US Medical PG Flashcards - Medical Study Cards
Master Blood and tissue parasites with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Blood and tissue parasites Flashcard Deck - 10 Cards
Flashcard 1: How is Babesiosis (Babesia spp.) transmitted?_____
Answer: Ixodes tick
Flashcard 2: What is a common coinfection with Babesia spp.?_____
Answer: Borrelia burgdorferi (lyme disease)
Flashcard 3: What is the cause of granulomatous amoebic encephalitis?_____
Answer: Acanthamoeba spp.
Flashcard 4: Which protozoa is often associated with water-sports?_____
Answer: Naegleria fowleri
Flashcard 5: Diagnosis of Plasmodium spp. includes blood smear or _____ stain
Answer: giemsa
Flashcard 6: Which strain(s) of Plasmodium follow a quartan fever cycle?_____
Answer: Plasmodium malariae
Flashcard 7: Which helminth can present with neurocysticercosis?_____
Answer: Taenia solium
Flashcard 8: What are the classic clinical and diagnostic findings associated with Trichomonas vaginalis?
Answer: Strawberry cervix, foul-smelling greenish discharge, motile trophozoites on wet mount.
Extra: Diagnosis: Wet mount showing motile pear-shaped trophozoites.
Treatment: Metronidazole (treat both partners).
Transmission: Sexual.
Flashcard 9: What are the clinical findings and treatment for Trichomonas vaginalis infection?
Answer: Foul-smelling, greenish vaginal discharge; strawberry cervix; motile trophozoites on wet mount. Treatment: Metronidazole (patient & partner).
Extra: Trichomoniasis is a common sexually transmitted infection caused by the protozoan Trichomonas vaginalis. Key findings include: \n- Clinical: Malodorous, thin, frothy, green-yellow discharge; pruritus; dysuria. \n- Physical Exam: "Strawberry cervix" (cervical petechiae). \n- Diagnosis: High pH (>4.5), motile pear-shaped trophozoites on saline wet mount. \n- Rule: Always treat both the patient and sexual partner to prevent reinfection.
Flashcard 10: Disease caused by Trypanosoma cruzi?
Answer: Chagas disease (American trypanosomiasis)
Extra: Transmission: Reduviid bug (kissing or assassin bug)
Diagnosis: Blood smear, C-shaped trypomastigote
Region: Central/South America
Clinical features: Romana sign, Chagasic cardiomyopathy, Megaesophagus, Megacolon
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