BreakPhree (Required) Your email address (we will send you the results!) Enter a valid e-mail address (Required) Upload here the input NEWICK TREE text file Accepted file extention are: .nwk .txt No space character accepted in the file's name (Required) Paste the input ID list here: Write a list of the study strain IDs followed by a ","(comma) and the study group it belongs to. Did you add reference strains in the tree dataset? Yes No Each ID of the reference grop MUST be indicated in the ID list as the grop named "REFERENCE" if Yes indicate the reference IDs writing 'REFERENCE' as a group name in the ID list above By clicking "Submit" the analysis will start to run and a summary of your request will be sent to your email address After clicking "Submit" you can close this window the output folder will be sent to you or you can wait here for the output links Adavance Settings: Do you want to find clusters on the basis of the distance from the ancestor of the reference strains group? used only when reference strains are present in the dataset and when above is yes Yes No with this setting the cluster selection takes into consideration the distance from the ancestor found in the reference strain dataset p value threshold p value of the difference in distance from the ancestor between each cluster and the reference cluster Bootstrap value bootstrap value Correction value correction factor for the outbreak isolates Project Name To give a name to the analysis, whitespaces are NOT allowed