Investigation of Novel
Organism Implicated in Morgellons Disease
Introduction
and Background:
Morgellons disease was first described 1674 and the term
“Morgellons” was later reintroduced in 2002 to define an undiagnosed
mysterious illness that afflicts tens or more likely hundreds of thousands of
individuals in the
To this day, the medical community remains divided on the
definition of Morgellons disease and many still believe that it is a mental
illness or Delusions of Parasitosis despite the availability of substantial
compelling evidence that it is a real devastating disease that afflicts unknown
numbers of humans (and possibly animals) around the world. It was not until
recently that the CDC acknowledged that this is a real disease with an unknown
etiology. They stopped short of calling it a contagious disease because little
is known about the epidemiology of the disease.
Some of Morgellons sufferers describe an environmental
exposure incident that preceded the onset of symptoms and others describe
exposure to an individual that has the disease. This disease is an infectious
disease in every sense of the word and has been reported to spread in
households. The mode of transmission is not yet confirmed although there are
reported cases of transmission through blood transfusion and others through
physical contact with someone showing symptoms.
The symptoms are debilitating
and cause a great deal of morbidity. In many cases, patients become disabled because of this disease, unable to carry on with
their lives, lose their jobs, homes and can no longer afford the basics
that we take for granted. Even worse than material loss is the social impact,
rejection, family breakdown and mistreatment these patients receive from some
members of the society and medical community.
The Morgellons Foundation, founded by a scientist and a
mother of an infected child and led by a number of experienced clinicians and
professionals has been making a tremendous outreach effort to educate the public
and medical research community about this debilitating disease. Today, there are
more than 10,000 families worldwide registered on the Morgellons Foundation
website.
A CDC task force was formed in 2006 to investigate the
epidemiology of Morgellons, and a study protocol is being developed to launch
the investigation. We learned about the disease a year ago from a sufferer and
started a preliminary investigation in 2006. The descriptions of the disease
indicate that this is a systemic disease that has pulmonary, urinary tract,
digestive tract, skin and neurological involvement. The complexity of the
symptoms and the lack of a consistent clinical profile among patients makes it
very difficult to identify the causative agent(s) especially that no one, up to
date was able to isolate, culture or identify the origin of the fibers that many
have photographed. A sizable library of images collected over the years showing
auto fluorescence under different wavelengths, electron microscopy images and
other high resolution images of the
fibers and skin lesions is
posted on the web on different websites. We have collected in our laboratory a
number of images of unstained fibers showing auto fluorescences with both the
blue and red filters of an epifluorescent microscope. It is clear that a
thorough investigation is in order to first identify the causative agent of this
disease and second to possibly study this organism in
vitro if it can be cultured in a
laboratory environment in order to determine drug effectiveness and a possible
treatment strategy.
Research
Approach:
Several investigators have been attempting to study the
fibers isolated from Morgellons patients. Biochemical studies as well as
extensive microscopy studies have been carried out. The information available
today is limited and does not provide an answer to what the causative agent of
Morgellons could be.
Although we truly believe that all efforts to investigate
this disease are of significance, we take a straightforward approach to the
problem and our focus is on identifying the organism using genetic methods and
tools available in our laboratory.
Based on the structures that
we observed microscopically from a number of Morgellons patients and the
clinical profiles, we have reasons to believe that this organism is not a virus
or bacteria. We hypothesize that this organism is a more complex fungus, algae
or a novel parasite. The fibers are most likely feeding structures as they have
strong resemblance to aerial hyphae observed in many fungal species. Our
research is focused on genetic investigations of the DNA in lesions and fibers.
Our experiments will include assays that attempt to amplify any bacterial
sequences and identify them by DNA sequencing if
present to rule out or confirm that the organism is a bacteria as other
investigators have hypothesized.
We
believe that progress can be made using a genetics approach. Specific Aims:
1. To identify this organism (or organisms) on a genetic
level based on DNA sequence.
2. To establish a cDNA library from the fibers, clone the
individual cDNAs into DNA vectors and sequence at least 1000 colonies to gather
as much sequence information as possible. Once
that aim is accomplished, the sequences can be analyzed against published
sequences to establish an identity of this organism.
3. To culture this organism in the laboratory using enriched
cell culture media under conditions that are used in standard cell culture
laboratories. Once that is achieved, we will be able to study the morphology and
learn more about biochemical processes involved in metabolism and toxicity to
the host.
4. To investigate drug resistance. This can be accomplished
using different drugs used for organisms in the same class as the causative
agent of Morgellons disease.
Experimental
approach to Specific Aims:
1. Clongen Labs use universal primers for identification of
bacteria and fungi by DNA
3. Using our cell culture
facility, we will use different media formulations in a 24 well format to
culture the organism from a fresh sample in the laboratory in a cell culture
incubator in the presence of 5% CO2.
If successful, in vitro studies of the structure, metabolism and cell toxicity of
the organism will be possible.
4. Once the above aims have
been accomplished, it will be possible to study drug resistance in
vitro using different drug formulations available commercially.
Background
on Clongen Labs.: The company was founded and registered in 1999 in
Clinical
Diagnostics and Contract Research. We offer clinical testing to
patients (hospitals, medical centers, private physicians and other reference
labs) and we also work with the leading pharmaceutical companies in the
Dr. Kilani holds a B.S. in Medical Technology (JST, 83-88),
M.S. in Clinical Science (SFSU, 88-91) Ph.D. in Infectious Diseases and Immunity
from UC Berkeley (1994-1999) and did his postdoctoral training from 1999-2001 at
Stanford University Medical School, Microbiology Program. He has been working in
the field of Molecular Diagnostics since.