This document contains two years output of field Epidemiology training program that submittedrnTo AAU school of public health for the final accomplishment of master in field Epidemiologyrn.The Ethiopia field epidemiology training program is a two years postgraduate training program.rnThe training is collaborated with Addis Ababa University, school of public health, Ministry ofrnhealth and Ethiopian public health association .According to the design , the residents expectsrnto spend 75% of their time in the field activities and 25%in class. During the two years residentsrn,the expected output for the partial fulfilment of masterâ€™s degree in field epidemiology were ;tworndiseases outbreak investigation ,public health surveillance analysis , surveillance, systemrnevaluation, district health profile, narrative summery of disaster situation report ,manuscriptsrn,abstract and additional outputs (EFETP Resident manval,2012.rnUntil know my resident at AAU,schoolof public health and Tigray regional health bureaurnPHEM, I have conducted the following output s and activities the detail output that I havernaccomplished still know are summarized below.rnChapter one: Cholera outbreak investigation and suspected measles outbreak investigationrn1.1 Cholera outbreak investigation in Hadnet district Mekelle special zone July, 2018. From thisrncholera investigation we use case control study with 50 cases and 100 controls. We identifiedrndrinking spring water is risk factor the outbreak, using latrine was preventive factor.rn 1.2 suspected Measles cases investigation. This was done in Hawelity district Tigray on Januaryrn2019.We use decretive study from this study we found 68.7% of the case were vaccinated tornmeasles, 18.2% of the case were not vaccinated and 12.5% of the cases were unknown theirrnvaccination status.rnChapter two: Secondary surveillance data analysis 3 years on measles in Tigray region 20152017.rnrnChapterrnthreernSurveillancernsystemrnevaluationrnthernevaluationrnwasrnconductedrninrnKilternAwlaelornrndistrictrnTigrayrnregionrnEthiopia,rnDecrn2019.rnThernworedarnsurveillancernsystemrnwasrnassessrnandrnthernrnattributorsrnwerernclarifiedrnsensitivityrnis 50%rntimelinesrncompletenessrnwererngreaterrnthan 80. rnrnrnChapter four health profile District health profile was conducted in Adigrat town Eastern zone of rnTigray Ethiopia 2018. In this health profile most of immunization coverage of the woreda wasrngreater than 90 but TT for non-pregnant mothers were less coverage. rnChapter five Manuscript on cases based measles surveillance data analysis this was conducted inrnTigray regional health bureau.rnChapter six Cholera outbreak investigation in Hadnet district Mekelle special Zone Tigray regionrnthis abstract was prepared for conference.rnChapter seven: Narrative summery report on IDP.We assess the IDP site and we observe therncondition of the IPD site base on WASH and other health relative conditions.rnChapter Eight: Epidemiological research proposal assessment of knowledge on ITN utilizationrnand association factors affecting ITN utilization in raya Azobo district. This will be helprnidentifying knowledge gab in utilization of ITN and association factors affecting the ITNrnutilization this is will be help in control and prevention of malaria in the district.