Since conjunctivitis is usually viral, antibiotics won't help, and may even cause harm by reducing their effectiveness in the future or causing a medication reaction. Other possible diagnoses include allergic conjunctivitis (usually with pruritus), atopic conjunctivitis (usually with a history of eczema), bacterial conjunctivitis (usually with purulent discharge and severe redness), medication toxicity (ex. Incubation and communicability are estimated to be 5 to 12 days and 10 to 14 days, respectively. Viral conjunctivitis often occurs in community epidemics, with the virus transmitted in schools, workplaces and physicians' offices. Viral conjunctivitis. Instead, the virus needs time to run its course — up to two or three weeks. Other viruses that can be responsible for conjunctival infection include herpes simplex virus (HSV), varicella-zoster virus (VZV), picornavirus (enterovirus 70, Coxsackie A24), poxvirus (molluscum contagiosum, vaccinia), and human immunodeficiency virus (HIV). Viral conjunctivitis is a self-limiting dis - ease and does not require antibiotic treat-ment unless a secondary bacterial infection occurs. Crusting on eyelids can occur. Viral conjunctivitis, or pinkeye (see the image below), is a common, self-limiting condition that is typically caused by adenovirus. Allergic (Vernal) Conjunctivitis Viral conjunctivitis often begins in one eye and then infects the other eye within a few days. Viral conjunctivitis is usually present in only one eye (before, sometimes, spreading to the other), which will be excessively watery and sensitive to light. Causes. Viral Conjunctivitis - Pipeline Review, H1 2016 report provides information on therapeutic development and its comparative analysis on various stages for viral conjunctivitis. Diagnosis Acute conjunctivitis of both eyes. Viral Conjunctivitis - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Antivirals, e.g., acyclovir, are not indicated. View conjunctivitis.ppt from ANATOMY AN 310 at University of Zambia. Discussion Differential Diagnosis: The above presentation is consistent with viral conjunctivitis. Viral conjunctivitis is extremely contagious, and strict hygiene measures are important for both the patient and the doctor; for example, washing of hands and sterilising of instruments. Cold compresses will help the dis-comfort, but usually the patient will have to let the disease run its course. Yellow pus may be a sign of infection by bacteria. Disorder of Conjunctiva BY Huang Min-li Conjunctivitis General description Palpebral conjunctiva the inner surface of the Caused by highly contagious but common airborne viruses. Adenoviral conjunctivitis: Viral conjunctivitis secondary to adenoviruses is highly contagious, and the risk of transmission has been estimated to be 10% to 50%. Viral conjunctivitis will go away by itself in one to six weeks. 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