Problem with Influenza H5N1 tanglegram

Hello,
I dragged and dropped .jason files for HA and NA into auspice, and was expecting to see a tanglegram connecting all the nodes in both trees, but only a few of them have lines connecting (see image below). The sample descriptions are exactly the same between both trees, so I don’t understand why the tanglegram is not working.

Hi @leocaserta,

The tangletree only connects samples that have the exact same name. For example, if you look at the tangletree for the Nextstrain avian flu builds at https://nextstrain.org/flu/avian/h5n1/ha:flu/avian/h5n1/na, you can see many samples are connected, but not all of them.

If you are able to share your JSONs, I can help you take a look at why your samples are not connecting as expected.

Best,
Jover

1 Like

Hi @joverlee , thank you for your help.
I think I found out the problem. Some strain names were lower case in a tree while they were upper case in the other.

Leonardo