Ebola
victims without symptoms can still be contagious German
doctors show CDC wrong about spread of disease by Jerome Corsi
NEW YORK – A group of German medical doctors in a peer-reviewed medical journal article published by Oxford University Press have challenged a key assumption regarding the Ebola virus repeatedly asserted by Dr. Thomas Frieden, director of the Centers for Disease Control and Prevention in Atlanta.
NEW YORK – A group of German medical doctors in a peer-reviewed medical journal article published by Oxford University Press have challenged a key assumption regarding the Ebola virus repeatedly asserted by Dr. Thomas Frieden, director of the Centers for Disease Control and Prevention in Atlanta.
The researchers found that a patient
showing no symptoms of the disease can still transmit a virus like Ebola by air
if droplets containing the virus are transmitted to another person by a sneeze
or cough.
As WND
reported Tuesday, the World Health Organization has
admitted that “wet and bigger droplets from a heavily infected individual, who
has respiratory symptoms caused by other conditions or who vomits violently
could transmit the Ebola virus over a short distance to another nearby person.”
WHO said it could happen when “virus-laden heavy droplets
are directly propelled, by coughing or sneezing onto the mucus membranes or
skin with cuts or abrasions of another person.”
Still, WHO added a qualification, insisting the transmission
of Ebola by sneezing or coughing is not within its definition of airborne
transmission.
News
broke Wednesday morning that the first
person diagnosed with Ebola in the U.S., Thomas Eric Duncan, had died in
Dallas. The victim’s home neighborhood in the Liberian capital, meanwhile,
remained under quarantine.
Later Wednesday, a Texas sheriff’s deputy was rushed to the
hospital in Frisco, Texas, with Ebola symptoms after delivering a quarantine
notice to the apartment where Duncan was staying.
WND
reported Wednesday Liberia is preventing journalists
from reporting Ebola-related stories from health care centers in the country
unless they obtain written permission from the government. The news came as the
World Health Organization issued a statement warning that the officially
reported decline in new cases in Liberia over the past three weeks “is unlikely
to be genuine,” because problems with data gathering continue.
‘Not easily detected’
The German physicians, led by Dr. Timm H. Westhoff of the
Department of Nephrology at the Carité Campus Benjamin Franklin in Berlin,
noted in a virology blog published Feb. 12, 2009, that acute viral infections
such as Ebola hemorrhagic fever may cause little or no clinical symptoms in a so-called
“inapparent infection” yet may be contagious.
“A well-known example is poliovirus: over 90% are without
infections,” Westhoff and his colleagues continued. “During an inapparent
infection, sufficient virus replication occurs in the host to induce antiviral
antibodies, but not enough to cause disease. Such infections are important for
the spread of infection, because they are not easily detected.”
Westhoff and his colleagues then made the key point that
individuals with an inapparent infection, showing no symptoms, can yet spread
diseases such as polio.
“During the height of the polio epidemic in the United
States, the quarantine of paralyzed patients had no effect on the spread of the
disease, because 99 percent of the infected individuals had no symptoms and
were leading normal lives spreading infection.”
Westhoff and his colleagues also discussed the risk of
spreading Ebola by sneezing or coughing.
“An example of a classic acute infection is uncomplicated
influenza,” the medical doctors noted. “Virus particles are inhaled in droplets
produced by sneezing or coughing, and begin replicating in ciliated columnar
epithelial cells of the respiratory tract. As new infectious virions are
produced, they spread to neighboring cells.”
The point was clear: “Inapparent infections probably are
important features of pathogens that are well-adapted to their hosts. They
replicate sufficiently to endure the spread to new hosts, but not enough to
damage the host and prevent transmission.”
Westhoff and his associates conclude: “Acute viral
infections are responsible for epidemics of disease involving millions of
individuals each year, such as influenza and measles. When vaccines are not
available, acute infections are difficult to control – most are complete by the
time the patient feels ill, and the virus has already spread to another host.”
The German physicians published
in 2008 the fundamental medical research that formed the basis for their blog
comments, demonstrating kidney-transplant
patients could carry the norovirus infection that is common in cases of acute
gastroenteritis, even if the patient was asymptomatic.
Westhoff’s 2008 study provided “the first evidence” that
norovirus, typically a self-limiting disease of short duration, can cause
chronic infection in renal transplant recipients,” even when there are no
symptoms of acute gastroenteritis evident in the patient.
Dr. Norman M. Balog, D.O., a board-certified family doctor
practicing in Silver Spring, Maryland, brought the research of the German
medical team to the attention of WND as evidence that the CDC’s Frieden could
not prove his assertion air travel was safe as long as a person infected with
Ebola were not showing symptoms. An infected person can go as long as 21 days
in an incubation period before being infected.
“Dr. Freiden is either completely uninformed of this
research,” Balog explained to WND in an exclusive telephone interview, “or he
is deliberately lying because he does not want to panic the general public.”
Balog pointed out that asymptomatic carriers of diseases
infecting others is a phenomenon that has been widely documented in virology
studies for decades.
“There’s a good potential that on any given day a person you
may shake hands with will have Strep Group A Streptococcus that causes sore
throats,” he pointed out. “Shaking hands you take the risk you are going to get
the Streptococcus virus, even if the person you shook hands with looked
perfectly well.”
Balog explained to WND much of the fundamental research on
Ebola, including the conditions under which asymptomatic carriers of the
disease can infect others, has yet to be conducted and reported in
peer-reviewed medical journals.
“Dr. Freiden and the CDC have been reassuring the American
public from the beginning of the current outbreak that we can contain and
control Ebola, no problem; but the first assurances were three continents ago,”
he pointed out. “Now we have Ebola in the United States and in Spain. Where is
Ebola going to show up next?”
Balog was critical of the steps taken so far by the CDC to
contain the Ebola outbreak.
“Ebola is spreading a lot faster than anybody expected,” he
said.
“But even today we are not stopping people from West Africa
from boarding international air flights; health officials in Dallas did not put
up a fence around Duncan’s apartment complex; and it took several days before
Dallas health authorities found anyone qualified to clean up the vomit outside
Duncan’s apartment. And then the workers just washed the vomit down into the
town storm drains.”
Balog pointed out the medical literature on virology
commonly says asymptomatic but infected individuals can spread a disease to
others before showing any signs of being sick.
“We have medical models that say a person is capable of
secreting a virus like Ebola in bodily fluids before the person displays
symptoms of the disease,” he stressed, “and that medical evidence is simply
being ignored by Dr. Frieden and the CDC when the public is told repeatedly
it’s OK to let Ebola-infected people fly as long as they don’t have a fever.”
Source:
http://www.wnd.com/2014/10/ebola-victims-without-symptoms-could-still-be-contagious/
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