Results 121 to 130 of about 974 (159)

Balamuthia mandrillaris from soil samples

Microbiology, 2004
Balamuthia mandrillarisamoebas are recognized as a causative agent of granulomatous amoebic encephalitis, a disease that is usually fatal. They were first recognized when isolated from the brain of a mandrill baboon that died in the San Diego Zoo Wild Life Animal Park. Subsequently, the amoebas have been found in a variety of animals, including humans (
Thelma H, Dunnebacke, Frederick L, Schuster, Shigeo, Yagi, Gregory C, Booton   +3 more
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Amebic meningoencephalitis caused by Balamuthia mandrillaris

Pediatric Neurology, 1994
Free-living amebae etiologically associated with central nervous system (CNS) infection in children have included Acanthamoeba, Naegleria, and recently, leptomyxid ameba. Two previously healthy children are reported with CNS infection caused by leptomyxid ameba, recently classified as Balamuthia mandrillaris.
D A, Griesemer, L L, Barton, C M, Reese, P C, Johnson, J A, Gabrielsen, D, Talwar, G S, Visvesvara   +6 more
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A rare survivor of Balamuthia granulomatous encephalitis

Clinical Neurology and Neurosurgery, 2011
Granulomatous amoebic encephalitis (GAE) is a rapidly fatal nfection of the central nervous system (CNS) caused by Acanhamoeba spp. and the more recently described Balamuthia andrillaris. The insidious onset of GAE infection renders timely iagnosis difficult, and in combination with the lack of effecive antimicrobial therapy, there are few reports of ...
Elissa, Botterill, Gary, Yip
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Balamuthia mandrillaris: The multiple nuclei of Balamuthia amebas; their location, activity, and site of development

Experimental Parasitology, 2010
Multiple nuclei were first noted in the pseudopodia of Balamuthia mandrillaris amebas feeding on mammalian cells. Phase microscope observations of live amebas in vitro reveal that while many amebas have a single nucleus, others have multiple nuclear-like structures, now confirmed as nuclei with hematoxylin and Feulgen stains.
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Balamuthia Amebic Encephalitis Cured and Discharged

Journal of Craniofacial Surgery
Intracerebral granulomatous infectious encephalitis caused by Baboon Balamuthia amoeba is a rare form of infectious granulomatous amoebic encephalitis. There are very limited case reports of cured discharges. The authors report a 59-year-old male patient who met the diagnostic criteria for granulomatous infection caused by Baboon Balamuthia amoeba ...
Benda, Qin, Liyan, Jia, Jian, Chen, Wei, Liu   +3 more
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The cyst wall carbohydrate composition of Balamuthia mandrillaris

Parasitology Research, 2009
Balamuthia mandrillaris is an opportunistic cyst-producing amoeba that can cause rare, but fatal, Balamuthia amoebic encephalitis (BAE). Cysts are resistant to harsh environmental conditions and many antimicrobial compounds and thus can contribute to BAE recurrence.
Ruqaiyyah, Siddiqui, Naveed Ahmed, Khan, Edward L, Jarroll   +2 more
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Balamuthia mandrillaris Meningoencephalitis Presenting with Acute Hydrocephalus

Pediatric Neurosurgery, 2008
The leptomyxid amoeba Balαmuthia mandrillaris, previously believed to be a harmless soil-inhabiting organism, is now known to be a rare but consistently lethal cause of meningoencephalitis in humans. We report a case of amebic meningoencephalitis caused by B. mandrillaris which presented as a febrile illness with acute hydrocephalus.
B J, Duke, R W, Tyson, R, DeBiasi, J E, Freeman, K R, Winston   +4 more
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Multifocal Balamuthia mandrillaris infection in a dog in Australia

Parasitology Research, 2006
A 6-year-old male golden retriever, with an 8-month history of seizures and a clinical diagnosis of lymphoma in the central nervous system, was (at the owner's request) euthanized after signs of respiratory distress and shock developed. Upon postmortem examination, the diagnoses of meningoencephalitis and pneumonia were made. A histological examination
Peter J, Finnin, Govinda S, Visvesvara, Bronwyn E, Campbell, Darren R, Fry, Robin B, Gasser   +4 more
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Canine amoebic meningoencephalitis due to Balamuthia mandrillaris

Veterinary Parasitology: Regional Studies and Reports, 2018
A 1-year-old Siberian Husky dog with acute-onset of seizures, recumbency, paddling, and muscular fasciculations was autopsied. A locally extensive hemorrhagic and malacic focus was noted in the right cerebral frontal cortex, and severe necrotizing and hemorrhagic, neutrophilic meningoencephalitis was diagnosed microscopically.
Rory Chia-Ching, Chien, Corbin R, Telford, Shantanu, Roy, Ibne Karim M, Ali, Wun-Ju, Shieh, Anthony W, Confer   +5 more
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Balamuthia mandrillaris meningoencephalitis in an immunocompromised patient

Journal of Neurosurgery, 2009
Balamuthia mandrillaris is a rare but increasingly recognized cause of amebic encephalitis, yet it remains poorly understood. The condition is almost universally fatal, and due to diagnostic difficulty, most cases are identified postmortem. The authors report a case of Balamuthia amebic encephalitis in a patient with combined variable immunodeficiency ...
Akash P, Kansagra, Jayant P, Menon, Chester K, Yarbrough, Klaudia, Urbaniak, J Dawn, Waters, Ewa, Borys, Rahul, Jandial   +6 more
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