In Texas, at least 90 cases of measles have been reported in recent weeks across the northwest part of that state.

Health officials in two US states are tracking measles outbreaks as cases rise to nearly 100 people. The Texas Department of State Health Services reported Friday that it was aware of 90 cases diagnosed in the last month in the South Plains area,

The measles outbreak in Texas has escalated sharply to 90 cases as health officials worry about the spread to more communities.