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AIIMS Optometry PYQs- Ocular Microbiology | Interactive Study & Quiz 🏥 AIIMS Optometry PYQs ⭐ AIIMS Contact Lens PYQs 📋 25 MCQs 🎯 optometry Govt Job Prep AIIMS Optometry PYQs- Ocular Microbiology Watch the video explanation, then solve 6 free AIIMS Optometry PYQs on ocular microbiology with detailed answers. 19 bonus MCQs are locked inside the app. Updated June 2026 Subject Ocular Microbiology Source AIIMS Optometry PYQs 🎥 Watch: AIIMS Optometry Ocular Microbiology PYQs – Full Breakdown 📌 This video covers the same MCQs. After watching, test yourself with the interactive quiz below. Interactive Score Tracker Correct: 0 Wrong: 0 Attempted: 0/6 Accuracy: 0% Question 1 of 6 AIIMS 2013 Q-1: Which of the following is not true of acute viral conjunctivitis? A Vision is not affected B Corneal infiltration is seen C Antibiotics are the mainstay of treatment D Pupil remains unaffected # AIIMS Optometry PYQs 💡 Explanation (Answer: C) Acute viral conjunctivitis is caused by viral agents, making antibiotic therapies entirely ineffective as a primary treatment mechanism. Management is predominantly supportive to control symptoms while the infection runs its self-limiting course. Question 2 of 6 AIIMS 2015 Q-2: Which of the following is not a feature of fungal corneal ulcer? A Fixed hypopyon B Ulcer with sloughing margins C Symptoms are more pronounced than signs D Fungal hyphae are seen on KOH mount # AIIMS Optometry PYQs 💡 Explanation (Answer: C) Fungal keratitis characteristically presents with severe objective clinical signs despite relatively mild subjective symptoms reported by the patient. Features like structural hyphated extensions or sloughing margins are easily visible on examination while pain remains deceptively low initially. Course Highlight 🚀 Govt Job Preparation – Full Course Gain immediate access to premium learning materials tailored perfectly for upcoming state & central-level Optometry Government Exams. Let's make learning highly systematic. 📘 Subject-wise Theory Notes 🎥 Premium Lectures 📝 Subject-wise Mock Tests ❓ Subject-wise MCQs 📋 Previous Year MCQs 🧠 Non-Optometry MCQs 📲 Download App 📖 Course Overview Question 3 of 6 AIIMS 2015 Q-3: Which of the following is used in the treatment of fungal keratomycosis? A Silver sulfadiazine B Linezolid C Vancomycin D Doxycycline # AIIMS Optometry PYQs 💡 Explanation (Answer: A) Silver sulfadiazine possesses highly effective, broad-spectrum antifungal properties useful in targeting mycotic corneal structures. The other listed therapeutic options are strictly antibacterial agents and do not affect fungal organisms. Question 4 of 6 AIIMS PATNA 2023 Q-4: Which of the following is the most prominent tear immunoglobulin? A Immunoglobulin A B Immunoglobulin D C Immunoglobulin M D Immunoglobulin G # AIIMS Optometry Previous Year MCQs 💡 Explanation (Answer: A) Secretory Immunoglobulin A (IgA) is the most abundant antibody present within human tear film configurations. It serves as the primary immunological barrier defending the ocular surface against mucosal pathogens. Premium Package 📚 Everything You Need for Optometry Exams Secure high scores in clinical, optical, and anatomical domains. Our mock trials and detailed syllabus-mapped notes keep your preparation organized. 📘 Subject-wise Theory Notes 🎥 Premium Lectures 📝 Subject-wise Mock Tests ❓ Subject-wise MCQs 📋 Previous Year MCQs 🧠 Non-Optometry MCQs 📲 Download App 📖 Course Overview Question 5 of 6 AIIMS RAIPUR 2018 Q-5: Which of these is not a gram-positive Bacteria? A Mycobacteria B Pseudomonas C Clostridia D Streptococci # AIIMS Optometry Previous Year MCQs 💡 Explanation (Answer: B) Pseudomonas aeruginosa is an aggressive gram-negative rod bacterium frequently implicated in devastating contact lens-related corneal ulcers. Mycobacteria, Clostridia, and Streptococci possess structural cell wall variations that classify them as gram-positive. Question 6 of 6 AIIMS RAIPUR 2023 Q-6: Which of the following is NOT a type of pathogenic organism? A Viruses B Bacteria C Parasites D Ants # AIIMS Optometry Previous Year MCQs 💡 Explanation (Answer: D) Pathogenic organisms are microscopic entities like viruses, bacteria, and parasites capable of multiplying within a host to trigger infectious processes. Ants are macroscopic insects belonging to the animal kingdom and do not act as cellular pathogens. 🔒 Bonus MCQs – Available in App Unlock these 19 exclusive premium questions + all 15 clinical subjects in the Govt Job Preparation course. Question 7 of 25 (Locked) AIIMS 2013 Q7. A patient with conjunctival infection led to corneal perforation. Swabs showed Gram-negative cocci which had translucent colonies and were oxidase positive. What would be the most probable causative organism? A Moraxella catarrhalis B Neisseria gonorrhoeae 🔓 Unlock Answer & Explanation Question 8 of 25 (Locked) AIIMS RAIPUR 2018 Q8. Which of these gram-negative bacteria is not aerobic? A Neisseria B Salmonella 🔓 Unlock Answer & Explanation Question 9 of 25 (Locked) AIIMS Bhopal 2019 Q9. Which organism can penetrate the intact corneal epithelium? A Streptococcus pyogenes B Corynebacterium diphtheriae 🔓 Unlock Answer & Explanation Question 10 of 25 (Locked) AIIMS PATNA 2023 Q10. Which of the following statements is correct regarding resident and transient ocular floras? A Resident ocular floras represent true colonization B E. coli is an example of transient ocular flora 🔓 Unlock Answer & Explanation Question 11 of 25 (Locked) AIIMS PATNA 2023 Q11. The corneal epithelium is resistant to all organisms EXCEPT: A Listeria B E. coli 🔓 Unlock Answer & Explanation Question 12 of 25 (Locked) AIIMS PATNA 2023 Q12. In a wet preparation method to demonstrate fungi, a drop of: A 15 percent NaOH B 10 percent KOH 🔓 Unlock Answer & Explanation Question 13 of 25 (Locked) AIIMS PATNA 2023 Q13. Which of the following is a Gram-Positive bacteria that can cause ocular infection? A Shigella B Nocardia 🔓 Unlock Answer & Explanation Question 14 of 25 (Locked) AIIMS Bhubaneswar-2023 Q14. In Gram staining, which of the following is the primary stain? A Malachite green B Crystal violet 🔓 Unlock Answer & Explanation Question 15 of 25 (Locked) AIIMS PATNA 2023 Q15. Which of the following staining methods is used to stain the cornea for detecting bacteria? A Negative staining B Gram's stain 🔓 Unlock Answer & Explanation Question 16 of 25 (Locked) AIIMS PATNA 2023 Q16. Which of the following fungi is NOT commonly responsible for mycotic corneal ulcers? A Aspergillus B Curvularia 🔓 Unlock Answer & Explanation Question 17 of 25 (Locked) AIIMS PATNA 2023 Q17. Which of the following is an example of chlamydial conjunctivitis? A Giant papillary conjunctivitis B Trachoma 🔓 Unlock Answer & Explanation Question 18 of 25 (Locked) AIIMS Bhubaneswar-2023 Q18. Which of the following is an example of enriched media? A MacConkey Agar B Blood Agar 🔓 Unlock Answer & Explanation Question 19 of 25 (Locked) AIIMS PATNA 2023 Q19. Which of the following diseases is caused by Blastomyces in eyes? A Uveitis B Endogenous endophthalmitis 🔓 Unlock Answer & Explanation Question 20 of 25 (Locked) AIIMS Bhubaneswar-2023 Q20. Which of the following is NOT an example of chemical control agents for sterilization? A Phenolics B Radiation 🔓 Unlock Answer & Explanation Question 21 of 25 (Locked) AIIMS RAIPUR 2023 Q21. Which of the following statements about ethylene oxide sterilization is true? A Ethylene oxide is a non-flammable gas B Ethylene oxide has a potent bactericidal action 🔓 Unlock Answer & Explanation Question 22 of 25 (Locked) AIIMS RAIPUR 2023 Q22. Which method of sterilization is based on the action of ionized gases and is suitable for both metal and non-metal instruments? A Chemical sterilization B Plasma sterilization 🔓 Unlock Answer & Explanation Question 23 of 25 (Locked) AIIMS RAIPUR 2023 Q23. Which of the following methods is NOT used for sterilization? A Radiation B Osmosis 🔓 Unlock Answer & Explanation Question 24 of 25 (Locked) AIIMS RAIPUR 2018 Q24. Coliform bacteria, upon fermentation of carbohydrates, does not yield which acid? A Lactic acid B Formic acid 🔓 Unlock Answer & Explanation Question 25 of 25 (Locked) AIIMS PATNA 2023 Q25. Which of the following types of herpes simplex virus can infect eyes? I. Type 1 virus II. Type 2 virus A Only I B Both I and II 🔓 Unlock Answer & Explanation 🎯 Accelerate Your Optometry Exam Prep Access high-yield study resources, smart mock tests, and a high-performance community. 🎯 Enroll in Full Govt Job Preparation Course 🔗 Explore Other AIIMS Optometry PYQs Subjects 🧪 Ocular Pharmacology → 🌍 Community Ophthalmology → 👶 Pediatric Optometry → 👓 Dispensing Optics → 🔍 Low Vision → 💀 General Anatomy → 🦠 Ocular Microbiology → 👁️ Contact Lens → 💓 Ocular Physiology → ⚙️ Instrumentation → ♊ Binocular Vision → 🔆 Optics in Optometry → 🔎 Clinical Refraction → 👁️🗨️ Ocular Anatomy → 🏥 Ocular Diseases → Score 0/6 0% © 2026 Smart Optometry Academy. All rights reserved. Disclaimer: All previous year questions are reconstructed based on memory recall from actual aspirants. This page is not officially endorsed by AIIMS.

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