(NBC) – A 10-year-old girl in Texas is fighting for her life after contracting a brain-eating amoeba and rare illness.

Lily Avant has been in the hospital for several days and is currently in a medically-induced coma while doctors treat swelling in her brain.

Lily Avant went swimming in a river over Labor Day weekend.
Lily Avant went swimming in a river over Labor Day weekend.Wendy Scott

Avant first contracted Naegleria fowleri, commonly referred to as brain-eating amoeba. The amoeba is typically found in warm fresh water and soil and Avant’s family believes she contracted it while swimming in a river over Labor Day weekend. On Sunday, Sept. 8, she contracted a fever, and Wendy Scott, Avant’s first cousin once removed, told KXAS-TV, the NBC affiliate in Dallas, that she was seen by a doctor that night.

“They got it checked out,” she said. “There were several viruses going around the school. It was assumed it’s a virus because the symptoms are exactly the same, so she was sent home.”

Scott said that over the course of a few days, Avant’s condition deteriorated.

“She was brought into the emergency room on Tuesday when she woke up unresponsive,” Scott explained. “She was eyes open, she was there, but she wasn’t speaking. Nothing.”

Lily Avant was admitted to Cook Children's Medical Center after she contracted brain-eating amoeba.
Lily Avant was admitted to Cook Children’s Medical Center after she contracted brain-eating amoeba.Wendy Scott

The amoeba, which enters the body through the nose and cannot be swallowed, is known to cause a brain infection called primary amebic meningoencephalitis (PAM), according to the CDC. While the amoeba itself is common, according to the Texas Department of State Health Services, PAM is rare and almost always fatal. There have only been five documented cases of survival.

“We average less than one per year in Texas. However, it is extremely serious and almost always fatal. Since it’s so rare, we don’t know why a few people get sick while millions who swim in natural bodies of water don’t,” an agency spokesperson for the Texas Department of State Health Services explained. “Because the organism is common in lakes and rivers, we don’t recommend people specifically avoid bodies of water where people have contracted the illness.”

Scott added that the family is doing everything they can to spread awareness about the amoeba and the potential infection.

“We thought if the water is flowing, it’s safe, but that’s clearly not the case,” Scott explained to TODAY.

According to the CDC, those who are infected die one to 18 days after symptoms begin, with the median being five days. However, Avant is currently on her seventh day of showing symptoms, something her family is choosing to see as a positive sign.

The Avant family is trying to stay positive and asking for prayers for their daughter, Lily.
The Avant family is trying to stay positive and asking for prayers for their daughter, Lily.Wendy Scott

“Today is day six. Day six is a miracle,” said Scott on Friday. “God’s strength and the community and all the prayers from the Facebook (group) #LilyStrong, we are doing great. We are very, very positive. “

On Saturday, Scott confirmed to TODAY that Avant is still in stable condition.

“We’re at the point where the doctors have exhausted their resources,” Scott told TODAY. “Lily is still fighting, she’s still saying strong. We’re just waiting for God to step in and perform a miracle. She is in stable condition, she is still in the ICU at this time, and that’s basically where we’re at. We just need lots of prayers.”

During a prayer vigil outside of Cook Children’s Medical Center in Fort Worth, Texas, Avant’s father John Crawson said that he is still hopeful.

“We hope we got to her in time,” said Crawson. “She is a fighter. She is stronger than anybody I know.”