1.Diagnosis , EU case definitions of communicable  diseases:  clinical criteria, laboratory criteria, epidemiological criteria and epidemiological link.  Case classification –  possible, probable, confirmed case.

2. Reporting and recording infectious diseases, co-operation with Public Health Institutions

3.Methods and possibilities of patient isolation according to epidemiological severity of diseases.

4.Epidemiological investigation of the outbreak of the disease;  date analysis (e.g., agent, transmission, and host).