Cell Disease enfermedades doença A disease is a type of sickness. 病 Allergies Alergias 过敏 Germs gérmenes germes Germs cause diseases. 病菌 Virus Vírus 病毒 Viruses are tiny particles that can make more of themselves inside living cells. Bacteria Bacterias 细菌 Bacteria are tiny, one-celled living things. Pathogens Patógenos 病原体 Pathogens are germs, such as viruses and bacteria. Infected • Infectado To cause someone to become sick. 感染 Preventable Prevenible evitável Something we can stop. 预防