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Abstract: Measles, caused by the Morbilli virus, is a highly (about 95 %) contagious disease affecting primarily children, but without proper immunisation, adults can also be infected. The leading symptoms of the disease are high fever that presents after an incubation period of 9–10 days and the red rash that begins several days after the fever starts. Beyond specific generalized symptoms, measles may have ocular symptoms. The most commonly occurring conjunctivitis, the so-called “red eye symptom”, is not characteristic only for measles infection, however, by taking the generalized symptoms it can suggest the diagnosis at the beginning of the disease. Conjunctivitis of varying severity is noticed in the half of the cases without using ophthalmological instrumentation. Using ophthalmological instrumentation, the mild forms of conjunctivitis can be diagnosed, by meticulous ophthalmological examination, further eye diseases can be discovered. The viral conjunctivitis can progress to keratitis and bacterial superinfection can occur. If the infection presents in childhood it can affect the posterior segment. The fight against measles is very effective in Hungary since the vaccination has been introduced, and the lack of vaccination is also the primary cause of the risk to the disease. In the diagnosis, symptomatic treatment of the disease and the curbing of possible mass infections, the practicing physician (general practitioner) has a key role. The correct care of the infected patient in Hungary is provided by a methodological letter, professional information and legal guides. Orv Hetil. 2017; 158(39): 1523–1527.

Ocular signs and symptoms of Ebola infection initially suggest banal conjunctivitis, but in advanced cases severe haemorrhagic conjunctivitis appears and, in the final stage of the disease, retinal and chorioidal haemorrhages may occur which can cause even blindness. Although the viral infection accompanied by ocular symptoms of a non-specific conjunctivitis, the high fever present from the onset of the disease should raise the suspicion of Ebola infection. There is no causal therapy know so far, and the only adjunctive treatment may be delivered by an ophthalmologist. Because the virus can be detected in the tear, it can theoretically be the mediator of the infection and, therefore, ophthalmological examinations should be carried out with the highest caution. In case of suspected Ebola infection the nearest competent healthcare authority should be immediately alerted in order to take further actions.Az Ebola-fertőzés szemészeti tünetei kezdetben banális kötőhártya-gyulladásként jelentkeznek, előrehaladott állapotban azonban súlyos vérzéses kötőhártya-gyulladás jelenik meg, majd a betegség végső fázisában chorioidealis és retinavérzések léphetnek fel, amelyek vaksággal is járhatnak. A betegség kezdetétől megjelenő magas láz azonban már a betegség kezdeti stádiumában fellépő enyhe nem specifikus kötőhártya-gyulladásos tünetek megjelenésével együtt segít a betegség lehetőségének felvetésében. A betegség kezelésére nincs oki terápia és szemészetileg is csak tüneti kezelést lehet végezni. Mivel a vírus a könnyből is kimutatható, és elvileg fertőzés közvetítője is lehet, a szemészeti vizsgálatokat nagy körültekintéssel kell végezni. Ebola-fertőzés gyanúja esetén haladéktalanul riasztani kell a legközelebbi illetékes egészségügyi hivatalt, hogy a további szükséges intézkedéseket megtegye. Orv. Hetil., 2015, 156(11), 431–433.