Unprecedented Discovery: Live Parasitic Worm Found in Australian Woman's Brain
- Posted on August 29, 2023
- News
- By Sakshi Gupta
- 213 Views
A live parasitic
worm was discovered in the brain of a 64-year-old Australian woman. The
remarkable find left medical professionals at Canberra Hospital astonished.
The patient's
ordeal began in January 2021 when she was admitted to her local hospital with
abdominal pain, diarrhea, cough, fever, and night sweats. Over time, her
symptoms worsened, leading to forgetfulness and depression. An MRI scan
uncovered brain abnormalities necessitating surgery, but no one anticipated the
shocking revelation that followed.
Dr. Hari Priya
Bandi, the neurosurgeon, extracted an 8cm-long parasitic roundworm from the
patient's brain, a once-in-a-career discovery. The hospital team, baffled by
the rarity of the case, embarked on a quest to identify the parasite and
determine the patient's treatment.
Their exhaustive
search proved futile, leading them to consult a CSIRO scientist. To their
astonishment, the scientist identified the parasite as Ophidascaris robertsi, a
roundworm usually found in pythons. This marked the world's first known case of
this parasite infecting a human.
The patient lived
near a lake area inhabited by carpet pythons, though she had no direct snake
contact. It is believed that she contracted the parasite while handling native
grasses, including warrigal greens, near the lake. The parasite's eggs likely
transferred to her food or utensils.
Treatment became a delicate process, considering the absence of prior cases. The patient needed medication to address potential larvae in other parts of her body, like the liver, while avoiding inflammation-induced harm to organs like the brain.
Fortunately, the
patient is on the path to recovery and remains under careful observation.
Researchers are exploring whether a pre-existing medical condition that
compromised her immune system played a role in the infection.
This
groundbreaking case underscores the risk of diseases and infections
transferring from animals to humans, a trend exacerbated by increasing
human-animal proximity. Although Ophidascaris infection doesn't transmit
between people, it serves as a reminder of the importance of vigilance as
humans and animals coexist.
In the last three
decades, approximately 30 new infections have emerged worldwide, with 75% being
zoonotic, originating from animals. While this particular case won't lead to a
pandemic like Covid-19, experts anticipate similar instances may surface in different
countries in the years to come.
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