‘Chagas Considered Emerging Global Disease’ – CSUF Researchers study spread of Plague to Parasites. Note, Kissing Bugs are cousins to Bed Bugs.

Back in 2011 we had alarming find: Bedbugs with ‘superbug’ germs MRSA and VRE

BBB

May 14, 2011 | by Christian Nordqvist | MNT, Medical News Today

Not only are there more bed bugs about in North America in Europe, but more of them appear to be carrying two types of superbugs – methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococcus faecium (VRE) – bacteria that are resistant to antibiotics and very hard to treat when there is an infection.

Staph infection caused by MRSA is extremely difficult to treat because it is resistant to most antibiotics, including oxacillin, peicillin, methicillin, amoxicillin, and even methicillin.

VRE bacteria are resistant to vancomycin, an antibiotic. They are strains of the genus Enterococcus.

Bed bugs, also known as Cimex lectularius (Cimicidae) are tiny wingless insects that feed exclusively on the blood of warm-blooded animals, including humans. During their evolution they have become common nest parasites, infesting bird nests and bat roosts. Some bed bugs have learnt how to thrive in our nests, meaning our homes, and especially our beds. A baby bed bug is called a nymph and is about the size of a poppy seed. Adults reach about ¼ of an inch in length. They have an oval, flattened shape. Both adults and young are visible to the naked eye.

Bed bugs feed on us when we are asleep. As they feed we feel nothing, the process is painless. They inject a small amount of saliva into human skin while they feed. If they keep feeding on the same human night after night, that person can eventually develop a mild to intense allergic response to their saliva.

The study’s Canadian researchers wrote:

“Further studies are needed to characterize the association between S. aureus and bedbugs. Bed bug carriage of MRSA, and the portal of entry provided through feeding, suggests a plausible potential mechanism for passive transmission of bacteria during a blood meal. Because of the insect’s ability to compromise the skin integrity of its host, and the propensity for S. aureus to invade damaged skin, bed bugs may serve to amplify MRSA infections in impoverished urban communities.”
This latest report informs that the MRSA phenotype found in bed bugs is the same as those identified in many Eastside (Vancouver) patients infected with MRSA.

The scientists believe that the bed bugs probably promote the spread of MRSA in impoverished and overcrowded communities. The study took place in a poor part of Vancouver.

The researchers examined five bed bugs that had been taken from three patients staying at St. Paul’s Hospital – they all lived in Downtown Eastside, a poor part of Vancouver. In that part of Vancouver, MRSA infection incidence and cases of bed bugs had been rising steadily over the last few years. The scientists wanted to determine whether the two were linked.

They examined the bed bugs and found that three samples carried MRSA, while another two had VRE.

We still do not know whether the humans infected the bed bugs or the other way round. Further research is needed to determine where exactly on/in the bed bug the bacteria were – inside them or on their backs.

If bed bugs are able to carry and spread MRSA like the anopheles mosquito spreads malaria, we could be looking at a completely new vector of human disease.

Study author, Marc Romney, said:

“Even though this is a small study, it suggests that bedbugs may be playing a role in the transmission of MRSA in inner-city populations where bedbug infestations are a problem.”

#SayNOtoPESTICIDES!

Woman warns – her dog was given ‘kiss of death’ from Kissing Bug bite

April 3, 2016 | by Nestor Mato | CBS 4 News

Many triatomine bugs carry the parasite Trypanosoma cruzi, which causes Chagas disease.

San Benito woman warns about potentially deadly Chagas disease spread by ‘kissing bug’

For Lisa Leal’s dog, a bug bite became the kiss of death.

A triatomine bug — commonly called a kissing bug — bit her 8-month-old dog.”I feel bad because she’s been given, literally, a death sentence,” said Leal, who lives in San Benito.

Many triatomine bugs carry the parasite Trypanosoma cruzi, which causes Chagas disease.

“The bugs are found in houses made from materials such as mud, adobe, straw, and palm thatch. During the day, the bugs hide in crevices in the walls and roofs,” according to the Centers for Disease Control and Prevention website. “During the night, when the inhabitants are sleeping, the bugs emerge. Because they tend to feed on people’s faces, triatomine bugs are also known as ‘kissing bugs.'”

Chagas disease may later cause intestinal and cardiac complications, including sudden death.

Leal’s dog is already suffering heart problems.

Veterinarian Noel Ramirez said there’s no sure way to avoid Chagas disease.

“It happens within city limits. It happens out in the country,” Ramirez said. “There’s not a whole lot of prevention that we can do.”

In humans, Chagas disease can be diagnosed with a blood test. Treatment varies depending on the symptoms.

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CDC Warns Tennessee Of Kissing Bug, deadly Chagas Disease

November 24, 2015 |NewsChannel 5

To prevent Kissing Bug  infestation the CDC recommends that you:

  • Seal cracks and gaps around windows, walls, roofs and doors
  • Remove wood, brush and rock piles near your house
  • Use screens on doors and windows and repair any holes or tears
  • Seal holes and cracks leading to the attic, crawl spaces below the house, and to the outside
  • Have pets sleep indoors, especially at night
  • Keep your house and any outdoor pet resting areas clean, in addition to periodically checking both areas for the presence of bugs
If you suspect you’ve found a kissing bug, the CDC says don’t squash it. Instead, place it in a container and fill with rubbing alcohol or freeze in water and take to your health department.

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High School students sent home with letter “bedbugs found”

March 31, 2016 | by Taylor Stuck |The Herald-Dispatch

HUNTINGTON, WV – Huntington High School students were sent home Thursday with a letter alerting parents bed bugs were found in the school.

Jedd Flowers, Cabell County Schools communications director, said one or two bugs were found, probably “hitchhiking” in on a student.

“It’s pretty common these days,” he said. “It’s not an infestation of the building.”

Flowers said every student was sent home with a letter because the high school students travel throughout the school for classes, so it would be impossible to determine who came in contact.

The school will follow state protocol, calling in an exterminator to assess the building. Flowers said they will check for bugs and vacuum. If that does not rid the building of the problem, chemicals will be used.

Flowers said they just want to make sure parents and guardians are aware, and to ask them to let the school know if bed bugs are in their home. Cabell County Schools will help families who need assistance ridding their homes of bed bugs.

Residential bed bugs have been on the rise across the country, said Stan Mills, program manager at the Cabell-Huntington Health Department.

Mills said a couple bed bugs at the high school is as common as the school having a cricket, and the chance of a bed bug being taken home by a student is about the same chance of that student winning the lottery.

Mills said the health department worries more about people overdosing on chemicals to remove bed bugs than people having bed bugs in the first place.

“Chemicals are not the only treatment,” he said.

Bed bugs are small, oval, brownish insects that live on the blood of animals or humans. Adult bed bugs have flat bodies about the size of an apple seed.

Initial hiding places are typically in mattresses, box springs, bed frames and headboards. Bed bugs bite in the night, and a spot of blood can also be seen on sheets.

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Wide Range of Diseases Linked to Pesticides

Vol. 30, No. 2, Summer 2010 | Pesticides and You | by Kagan Owens, Jay Feldman
and John Kepner

Beyond Agricultural Pesticide Exposure – Asthma, Autism, ADHD, ADD, Birth Defects, Diabetes, Alzheimer’s, Brain Cancer, Breast Cancer, Leukemia, Learning Disorders, Parkinson’s and on and …

While agriculture has traditionally been tied to pesticide-related illnesses, of the 40 most commonly used pesticides in schools, 28 can cause cancer, 14 are linked to endocrine disruption, 26 can adversely affect reproduction, 26 are nervous system poisons and 13
can cause birth defects. Of of the 30 most commonly used lawn pesticides, 19 can cause cancer, 13 are linked to birth defects, 21 can affect reproduction and 15 are nervous system toxicants. A number of published studies using animal toxicity data and human cells/tissue laboratory data also show that pesticides are linked to several major public health problems.

Epidemiology: The Challenge of Finding Patterns of Harm

Despite evidence to the contrary, chemical industry critics of epidemiologic studies linking pesticides to major diseases argue that they are of limited value because of their reliance on records and study participants’ memory, among other issues. In fact, the correlation
of patterns of chemical use with an effect is difficult to establish in epidemiology and therefore may underestimate hazard effects.  When a correlation is established it raises serious concern.  The epidemiologic studies in the Pesticide-Induced Diseases Database show an overall pattern that links pesticide exposure to major diseases.

Endocrine Disruption

Common household products –detergents, disinfectants, plastics, and pesticides– contain chemical ingredients that enter the body, disrupt hormones and cause adverse developmental, disease, and reproductive problems. Known as endocrine disruptors, these
chemicals, which interact with the endocrine system, wreak havoc in humans and wildlife.
Endocrine System
The endocrine system consists of a set of glands (thyroid, gonads, adrenal and pituitary) and the hormones they produce (thyroxine, estrogen, testosterone and adrenaline),
which help guide the development, growth, reproduction, and behavior of animals, including humans. Hormones are signaling molecules, which travel through the bloodstream and elicit responses in other parts of the body. Endocrine disruptors function by: (i) Mimicking the action of a naturally-produced hormone, such as estrogen or testosterone, thereby setting off similar chemical reactions in the body; (ii) Blocking hormone receptors in cells, thereby preventing the action of normal hormones; or (iii) Affecting the synthesis, transport, metabolism and excretion of hormones, thus altering the concentrations of natural hormones. Endocrine disruptors havebeen linked to attention deficit hyperactivity disorder (ADHD), Parkinson’s and Alzheimer’s diseases, diabetes, cardiovascular disease, obesity, early puberty, infertility and other reproductive disorders, and childhood and adult cancers.
More than 50 pesticide active ingredients have been identified as endocrine disruptors by the European Union and endocrine disruptor expert Theo Colborn, PhD. Endocrine disruption is the mechanism for several health effect endpoints.
To view this article in its entirety see Beyond Pesticides – Pesticides and You.
Database can be viewed here at Pesticide-Induced Diseases Database.

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11 things parents need to know about kissing bugs, aka ‘love bugs’ (both cousins to the bedbug) and deadly Chagas Disease

Baby_Chagas.jpg

December 4, 2015 | by Dr. Peter Hotez, President of Sabin Vaccine Institute

Experts at the National School of Tropical Medicine at Baylor College of Medicine have been studying Chagas disease and working on a therapeutic vaccine for it. Here are the important things to know about the kissing bug and about Chagas disease:

1.  Chagas disease, also known as American trypanosomiasis, is a serious infection caused by a parasitic microorganism, Trypanosoma cruzi, and is transmitted by kissing bugs.

2.  Chagas disease is a leading cause of heart disease resulting in a debilitating and often fatal condition known as Chagasic cardiomyopathy. One in six people with Chagasic cardiomyopathy will die within five years.

3.  An estimated 9 million people are infected in the Western Hemisphere, mostly in impoverished areas. According to the World Health Organization, the largest number of people living with Chagas disease are in poor areas of Argentina, Brazil and Mexico, while Bolivia has the highest percentage of people infected.

4.  The infection can be passed from mother to baby. There are an estimated 40,000 pregnant women in North America alone who have Chagas, and they will transmit the infection to their babies around 5 percent of the time.

5.  The CDC estimates that 300,000 cases occur in the United States, mostly imported from Latin America.

6.  Scientists at the National School of Tropical Medicine at Baylor, including Drs. Kristy Murray and Melissa Nolan Garcia, have uncovered a previously unrecognized level of transmission in the state of Texas.

7.  A high percentage of the kissing bugs in Texas are infected with the trypanosome parasite and show evidence of feeding on human blood.

8.  Dogs, cats and horses also can be infected.

9.  Researchers are finding cases among hunters and campers, as well as people who live in poverty in Texas. Those with extended outdoor exposure appear to have the greatest risk of acquiring the disease.

10.  Repeat exposures are likely necessary to acquire infection.

11.  Drug treatments are available, but they do not always work and are highly toxic. In collaboration with the Sabin Vaccine Institute and the Texas Children’s Hospital Center for Vaccine Development, the National School of Tropical Medicine is developing a new therapeutic vaccine for Chagas disease.

About Dr. Peter Hotez, president of Sabin Vaccine Institute: The US Science Envoy, Dean for the National School of Tropical Medicine, Texas Children’s Hospital Chair in Tropical Pediatrics and President-Sabin Vaccine Institute.