Some types of pink eye are very contagious (easily spread from person to person). There are three main types of conjunctivitis. Viral conjunctivitis is the most common type of pink eye. This conjunctivitis is very contagious and often spreads through schools and other crowded places.
Mauritania's official languages are French and Hassaniyya Arabic. Hassaniyya is an Arabic language with many other words mixed in. Many people in the larger cities and villages speak French. The other main languages are Azayr, Fulfulde, Mande-kan, and Wolof.
About a hundred of the languages of Africa are widely used for inter-ethnic communication. Arabic, Somali, Berber, Amharic, Oromo, Swahili, Hausa, Igbo, Fulani and Yoruba are spoken by tens of millions of people.froasiatic languages are spoken throughout North Africa, the Horn of Africa, the Middle East, and parts of the Sahel. There are approximately 375 Afroasiatic languages spoken by over 350 million people.