LOS ANGELES — A case of leprosy, extremely rare in the United States, has been diagnosed in a Southern California elementary school student, sending health officials scrambling to reassure parents and the public that the disease is hard to transmit and easy to treat.

Two children from Indian Hills Elementary School in Jurupa Valley had initially been diagnosed by a local doctor with the condition known medically as Hansen’s disease, Riverside County health officials said Thursday. But this week they received results from the National Hansen’s Disease Laboratory Research Program in Baton Rouge, Louisiana, and they showed that only one of the children had tested positive.

Emails were sent to parents at the elementary school, where classrooms had been sanitized since the initial diagnosis, emphasizing how hard it is to contract leprosy and that there is no danger to the child’s classmates.

“It is incredibly difficult to contract leprosy,” said Dr. Cameron Kaiser, Riverside County’s public health officer. “The school was safe before this case arose and it still is.”

The US sees only about 150 leprosy cases occur each year, and over 95 percent of the population is naturally immune to it.

Despite its reputation as an incredibly infectious plague that makes sufferers shed body parts, the disease can only be passed through prolonged contact, and is fairly easily treated with antibiotics.

Read More – Source: Leprosy found in California elementary school student

Photo: WONG MAYE-E/AP