Ko te urutomo me te tipu o te moroiti tahumaero ki roto i te tinana, pērā i te huakita, i te huaketo, i moroiti kē atu rānei. Ahakoa tīmata ai te pokenga ki hea i te tinana, ki te kore e wawe te rongoā, ka horapa haere i te tinana. He maha ngā whakararu hauora tērā ka hua ake, pērā i te kirikā, i te korokoro mamae me te hēmanawa.
The invasion and growth of germs in the body, such as a bacteria, a virus or other type of micro-organism. Wherever the infection starts from it can spread throughout the body if it is not treated quickly. Many types of health problems can ensue such as fever, sore throat and shortness of breath.