- 1. The Medicine of Infectious Diseases encompasses a vast and intricate field dedicated to the study, diagnosis, treatment, and prevention of diseases caused by pathogens such as bacteria, viruses, fungi, and parasites. This specialized branch of medicine not only focuses on understanding the mechanisms through which these infectious agents operate but also delves into the host responses and the interplay between different biological systems. Infectious diseases can range from mild conditions like the common cold to severe and life-threatening illnesses such as HIV/AIDS, tuberculosis, and COVID-19, highlighting the critical importance of timely and effective medical intervention. Clinicians and researchers in this field are dedicated to identifying emerging infectious threats, developing vaccines and antimicrobials, and implementing public health strategies to control outbreaks and prevent epidemics. Moreover, the field is continually evolving, adapting to the ever-changing landscape of infectious agents, including antibiotic-resistant bacteria and novel viruses, requiring professionals to remain vigilant and informed about global health trends and advances in diagnostics and therapeutics. Collaboration with epidemiologists, microbiologists, and public health experts is vital in the fight against infectious diseases, as prevention and control strategies are often best achieved through a multidisciplinary approach that emphasizes vaccination, education, and community engagement.
What is the mode of transmission for HIV?
A) Vector-borne
B) Blood and sexual contact
C) Airborne
D) Waterborne
- 2. What type of bacteria causes tuberculosis?
A) Neisseria meningitidis
B) Staphylococcus aureus
C) Mycobacterium tuberculosis
D) Salmonella enterica
- 3. Which of the following vaccines is live attenuated?
A) Measles, Mumps, and Rubella (MMR)
B) Hepatitis B
C) Tetanus toxoid
D) Influenza (inactivated)
- 4. What is the primary treatment for bacterial infections?
A) Vaccines
B) Antivirals
C) Antifungals
D) Antibiotics
- 5. Which disease is caused by the Zika virus?
A) Chikungunya
B) Dengue
C) Yellow fever
D) Zika fever
- 6. What is the incubation period for chickenpox?
A) 3 to 5 days
B) 1 to 2 days
C) 7 to 10 days
D) 10 to 21 days
- 7. Which organism is known to cause Lyme disease?
A) Treponema pallidum
B) Borrelia burgdorferi
C) Borrelia hermsii
D) Rickettsia rickettsii
- 8. What is R0 in epidemiology?
A) Transmission rate
B) Mortality rate
C) Case fatality rate
D) Basic reproduction number
- 9. Which antibiotic is often used to treat strep throat?
A) Ciprofloxacin
B) Penicillin
C) Azithromycin
D) Vancomycin
- 10. What type of pathogen causes athlete's foot?
A) Bacteria
B) Parasite
C) Fungus
D) Virus
- 11. Which virus causes hepatitis B?
A) HIV
B) Hepatitis A virus (HAV)
C) Hepatitis C virus (HCV)
D) Hepatitis B virus (HBV)
- 12. Which of the following is NOT a vector-borne disease?
A) Tuberculosis
B) Lyme disease
C) Dengue
D) Malaria
- 13. Which of the following is a common zoonotic disease?
A) Gonorrhea
B) Tuberculosis
C) Rabies
D) Chlamydia
- 14. What is the role of WHO in infectious diseases?
A) Conducting clinical trials
B) Global health coordination
C) Providing financial aid
D) Manufacturing vaccines
- 15. Which organism is responsible for the majority of urinary tract infections?
A) Escherichia coli
B) Candida albicans
C) Proteus mirabilis
D) Streptococcus pyogenes
- 16. Which group of bacteria is responsible for staph infections?
A) Streptococcus
B) Staphylococcus
C) Bacillus
D) Clostridium
- 17. What is the main cause of antibiotic resistance?
A) Healthy diets
B) Quarantine measures
C) Vaccination
D) Overuse of antibiotics
- 18. Which is a common complication of measles?
A) Diabetes
B) Hypertension
C) Asthma
D) Pneumonia
- 19. Which of these is a common symptom of meningitis?
A) Diarrhea
B) Sneezing
C) Chest pain
D) Stiff neck
- 20. What is the primary treatment for HIV infection?
A) Antifungals
B) Vaccines
C) Antiretroviral therapy
D) Antibiotics
- 21. Which of the following diseases is caused by a prion?
A) AIDS
B) Creutzfeldt-Jakob disease
C) Rheumatoid arthritis
D) Syphilis
- 22. What is a common method used to sterilize medical equipment?
A) Alcohol swabbing
B) Cold storage
C) Soap washing
D) Autoclaving
- 23. What is toxoplasmosis commonly associated with?
A) Cattle
B) Cats
C) Horses
D) Dogs
- 24. What diagnostic test is often used for diagnosing tuberculosis?
A) Liver function test (LFT)
B) Complete blood count (CBC)
C) Erythrocyte sedimentation rate (ESR)
D) Tuberculin skin test (Mantoux test)
- 25. What does the T in tuberculosis stand for?
A) Tumor
B) Tubercle
C) Toxin
D) Tetracycline
- 26. Which group of antibiotics is known for its effectiveness against gram-positive bacteria?
A) Fluoroquinolones
B) Beta-lactams
C) Tetracyclines
D) Aminoglycosides
- 27. What is the first-line treatment for uncomplicated UTI?
A) Ciprofloxacin
B) Azithromycin
C) Nitrofurantoin
D) Amoxicillin
- 28. What is the main vector for dengue fever?
A) Aedes aegypti mosquito
B) Tsandzy mosquito
C) Anopheles mosquito
D) Culex mosquito
- 29. Which organ is primarily affected by Hepatitis?
A) Heart
B) Kidney
C) Liver
D) Lung
- 30. What disease does the HPV vaccine prevent?
A) Breast cancer
B) Colorectal cancer
C) Cervical cancer
D) Liver cancer
- 31. How is the Ebola virus primarily spread?
A) Insect bites
B) Airborne particles
C) Direct contact with bodily fluids
D) Contaminated water
- 32. What is the typical first-line treatment for uncomplicated urinary tract infections?
A) Doxycycline
B) Clindamycin
C) Amoxicillin
D) Trimethoprim-sulfamethoxazole
- 33. Which of the following skin infections is typically caused by Staphylococcus aureus?
A) Eczema
B) Ringworm
C) Impetigo
D) Psoriasis
- 34. What is the term for a disease that can be transmitted from animals to humans?
A) Endemic
B) Pandemic
C) Zoonosis
D) Epidemic
- 35. What is the main causative agent of strep throat?
A) Neisseria gonorrhoeae
B) Streptococcus pneumoniae
C) Staphylococcus aureus
D) Streptococcus pyogenes
- 36. Which virus is responsible for causing COVID-19?
A) Influenza A
B) HIV
C) Hepatitis B
D) SARS-CoV-2
- 37. What is the vector for Lyme disease?
A) Mosquito
B) Deer tick
C) Sandfly
D) Flea
- 38. Which bacterium is known for causing gastric ulcers?
A) Listeria monocytogenes
B) Helicobacter pylori
C) Escherichia coli
D) Salmonella enterica
- 39. Which of the following is a viral infection?
A) Malaria
B) Tuberculosis
C) Strep throat
D) Influenza
- 40. What is the mode of action of beta-lactam antibiotics?
A) Inhibiting protein synthesis
B) Disrupting cell membrane
C) Inhibiting cell wall synthesis
D) Inhibiting nucleic acid synthesis
- 41. Which laboratory test is often used to confirm syphilis?
A) LFT
B) UA
C) CBC
D) RPR test
- 42. Which antibiotic is commonly used to treat methicillin-resistant Staphylococcus aureus (MRSA)?
A) Tetracycline
B) Ciprofloxacin
C) Penicillin
D) Vancomycin
- 43. Which organism is commonly associated with antibiotic-associated diarrhea?
A) Campylobacter
B) Salmonella
C) E. coli
D) Clostridium difficile
- 44. Which pathogen causes syphilis?
A) Neisseria gonorrhoeae
B) Treponema pallidum
C) Chlamydia trachomatis
D) Mycoplasma genitalium
- 45. Which of these is a common infectious disease transmitted through water?
A) Asthma
B) Diabetes
C) Cholera
D) Hypertension
- 46. Which of the following is a common viral cause of gastroenteritis?
A) Salmonella
B) Listeria
C) Norovirus
D) Escherichia coli
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