Conjunctivitis Flashcards
Eyes Defenses
Mucus in conjunctiva and in tears, lysozyme and lactoferrin in tears
Eyes Normal Biota
- Staphylococcus aureus
- Staphylococcus epidermis
- Corynebacterium
Characteristics of Conjunctivitis
- Eye injury
- Relatively common
- Caused by:
- Specific microorganisms
- Contact Lenses
- Eye injury
- Inoculation of eye
Signs and Symptoms of Conjunctivitis
- Bacterial infections= milky discharge
- Viral infection= clear, watery exudate
- Sometimes cause by allergies
- Common name “Pink eye”
Causative agent for Neonatal eye infections Conjunctivitis
- Neisseria gonorrhoeae
- Chlamydia trachomatis
Transmissions for Neonatal eye infections Conjunctivitis
- Vertically from genital tract infection from mother
- Can lead to sever eye damage
- Herpes infection
Causative agents for Bacterial Conjunctivitis
- Staphylococcus epidermidis
- Streptococcus pyogenes
- Streptococcus pneumoniae
- Haemophilus influenza
- Moraxella
- N. gonorrhoeae and C. trachomatis
Transmission for Bacterial and Viral Conjunctivitis
Direct and Indirect contact
Culture/Diagnose for Bacterial and Viral Conjunctivitis
Clinical diagnosis
Prevention for Bacterial and Viral Conjunctivitis
Good hygiene practice
Epidemiological features for Bacterial Conjunctivitis
More common in children
Epidemiological features for Viral Conjunctivitis
More common in adults