Global health impact of parasitic infections US Medical PG Flashcards - Medical Study Cards
Master Global health impact of parasitic infections 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.
Global health impact of parasitic infections Flashcard Deck - 10 Cards
Flashcard 1: Which helminths can result in iron-deficiency anemia?_____
Answer: Hookworms (Ancylostoma duodenale and Necator americanus)
Flashcard 2: Which helminth can present with microfilariae in the lungs causing cough?_____
Answer: Wuchereria bancrofti
Flashcard 3: Which species of Plasmodium can lead to renal failure?_____
Answer: Plasmodium falciparum
Flashcard 4: _____ is a CNS protozoal infection caused by Trypanosoma brucei subspecies that is diagnosed by a blood smear.
Answer: African Sleeping Sickness
Flashcard 5: What is the route of giardia transmission?_____
Answer: Fecal-oral
Flashcard 6: Is Giardia lamblia an invasive organism?_____
Answer: No, therefore no dysentery
Flashcard 7: Fevers from Plasmodium vivax and ovale occur every _____
Answer: 48 hrs
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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