Spread of Norovirus through Pesticide Spraying

As Dr.Mercola mentioned in his article “Pesticide Spraying may Spread Norovirus” norovirus is the leading cause of food-borne outbreaks in the US, with fresh produce, especially leafy vegetables and fruits) among the most common culprits.

Reality is that contaminated water is a potential introduction source of norovirus to fresh produce. This has centered on water used to irrigate crops. Several researches were done to determine if irrigating water could be a source of norovirus spread and the results showed that it could. Environment Health Perspectives reported that in seven of the eight pesticides tested, norovirus persisted even two hours later.

“Farmers mix pesticides with water from sources including wells, irrigation ditches, rivers and lakes. All these water sources have been known to harbor norovirus. Until recently, no one had tested whether norovirus in contaminated water remains infectious after pesticides are added.”

Researches showed the virus is able to stay in contaminated water and be active when it’s sprayed onto crops.

So pesticides “may not only be a chemical hazard, but also a microbiological hazard for public health. The inclusion of antiviral substances in reconstituted pesticides may be appropriate to reduce the virologic health risk posted by the application of pesticides.”

Researches came with recommendations to add antiviral substances to water, a much simpler and healthier.

Buy organic as much as possible, since this eliminates the use of chemical pesticides.

Norovirus

Norovirus is a genus of genetically diverse single-stranded RNA, non-enveloped viruses in Caliciviridae family. The viruses are transmitted by fecally contaminated food or water, by person-to-person contact, and via aerosolization of the virus and subsequent contamination of surfaces.

Norovirus can survive for long periods outside a human host depending on the surface and temperature conditions: can stay for weeks on hard surfaces and up to 12 days on contaminated fabrics, and it can survive for months, maybe even years in contaminated still water. The virus survives 7 days after contamination on several surfaces used for food preparation.

Noroviruses have a big impact on people’s health. Noroviruses are responsible for more than half of all food-borne disease outbreaks each year. They are the most common cause of diarrhea in adults and the second most common cause in children.

Noroviruses are a group of viruses that cause inflammation of the stomach and large intestine lining; they are the leading cause of gastroenteritis in the U.S. . They are originally called the Norwalk virus.

Noroviruses are sometimes called food poisoning, because they can be transmitted through food that’s been contaminated with the virus. They aren’t always the result of food contamination. Noroviruses are also called the stomach flu, although they aren’t the influenza virus.

People become infected with noroviruses when they eat food and drink liquids that have been contaminated, raw or undercooked oysters and raw fruits and vegetables have been implicated in some outbreaks. You can also get infected if you touch an object or surface that has been infected with the virus and then touch an object or surface that has been infected with the virus and then touch your nose, mouth, or eyes.

Noroviruses can survive temperature extremes in water and on surfaces.

Once someone is infected from contaminated food, the virus can quickly pass from person to person through shared food or utensils, by shaking hands or through other close contact. People who have weekend immune system are particularly susceptible to catching noroviruses.

If you come down with a norovirus infection, you will probably go from being completely healthy to feeling absolutely miserable within a day or two after being exposed to the virus. 

Typical symptoms include nausea, vomiting, watery diarrhea and stomach cramps. Other norovirus symptoms include: low-grade fever, chills, headache, muscle aches, fatigue.

Most of these symptoms aren’t serious, but diarrhea and vomiting can deplete your body of the fluid it needs and you can become dehydrated. Children and the elderly are most susceptible to dehydration, as well as malnutrition from not getting enough nutrients.

You have to take stool test to confirm that you have the illness. 

A small percentage of people who are infected with noroviruses never have any symptoms, which suggests they might have some natural protection from the virus.

Noroviruses, like other viruses, don’t respond to antibiotics, which are designed to kill bacteria. No antiviral drug can treat noroviruses, but in healthy people the illness go away on its own within a couple of days. Most people don’t have any long-term problems from the virus.

To prevent dehydration, drink plenty of liquids, especially water and juices. Drink an oral rehydration solution to replace lost fluids and electrolytes. Avoid sugary drinks, which can make diarrhea worse, as well as alcohol and caffeinated beverages, which can dehydrate you further.

Symptoms of dehydration include dizziness when standing, dry mouth and decrease in urination. Severe dehydration is sometimes treated with intravenous (IV) fluids. 

Good hygiene is the key to prevent an infection with norovirus, especially when you are in close surroundings with people. So wash your hands often with soap and water for at least 15 seconds, or use an alcohol-based hand sanitizer, especially after going to the bathroom and before you prepare or eat food. Carefully dispose contaminated items. Wash raw fruits and vegetables thoroughly. Cook oysters and other shellfish before eating them. Clean and disinfect surfaces with the mixture of detergent and chlorine bleach after someone is sick. If you have norovirus, don’t prepare food for at least two to three days after you feel better. Try not to eat food that has been prepared by someone else who is sick.

Trust and Nature

Never trust anyone who wants what you've got.

Never trust anyone who wants what you've got.

Unconditional

Unconditional love really exists in each of us, in nature. 
It is part of our deep inner human being. 

Mercury and Its Effects

Mercury pollution can be a serious health threat, especially for children and pregnant women.

Mercury is emitted to the air by power plants, cement plants, certain chemical manufacturers and other industrial facilities. In addition, over the years, many companies have used mercury to manufacture a range of products including thermometers, thermostats and automotive light switches. These products can release mercury, particularly at the end of their useful life during waste handling and disposal. Mercury pollution released into the environment becomes a serious threat when it settles into oceans and waterways, where it builds up in fish that we eat. Children and women of childbearing age are most at risk.

Mercury in Fish

Once mercury enters a waterway, naturally occurring bacteria absorb it and convert it to a form called methyl mercury. 

This transition is particularly significant for humans, who absorb methyl mercury easily and are especially vulnerable to its effects.

Mercury then works its way up the food chain as large fish consume contaminated smaller fish. Instead of dissolving or breaking down, mercury accumulates at ever-increasing levels. Predatory fish such as large tuna, swordfish, shark and mackerel can have mercury concentrations in their bodies that are 10,000 times higher than those of their surrounding habitat.

Mercury and Human Health

Humans risk ingesting dangerous levels of mercury when they eat contaminated fish. Since mercury is odorless, invisible and accumulates in the meat of the fish, it is not easy to detect and can't be avoided by trimming off the skin or other parts.

Once in the human body, mercury acts as a neurotoxin, interfering with the brain and nervous system.

Exposure to mercury can be particularly hazardous for pregnant women and small children. During the first several years of life, a child's brain is still developing and rapidly absorbing nutrients. Even in low doses, mercury may affect a child's development, delaying walking and talking, shortening attention span and causing learning disabilities. Less frequent, high dose prenatal and infant exposures to mercury can cause mental retardation, cerebral palsy, deafness and blindness.

In adults, mercury poisoning can adversely affect fertility and blood pressure regulation and can cause memory loss, tremors, vision loss and numbness of the fingers and toes. A growing body of evidence suggests that exposure to mercury may also lead to heart disease.

Mercury and a High-Fish Diet

A 2009 study of federal Centers for Disease Control and Prevention (CDC) data concluded that roughly one in 40 women of childbearing age have mercury in their blood above 5.8 micrograms per liter of blood - a level that could pose a risk to a developing fetus. This is a significant improvement from data ten years ago, which showed that one out of 15 women had mercury in their blood at this level. Newer science indicates, however, that mercury actually concentrates in the umbilical cord blood that goes to the fetus, so mercury levels as low as 3.4 micrograms per liter of a mother’s blood are now a concern. Nearly one in 13 women of reproductive age in the United States has mercury in her blood at or above this level, according to the latest data.

Dr. Jane Hightower, a doctor of internal medicine at the California Pacific Medical Center in San Francisco also linked fish consumption to elevated mercury levels when she tested her own patients. Her 2003 study found that 89 percent of the participating patients - chosen because of their fish-heavy diets - had elevated mercury levels. Many had levels as much as four times that which the Environmental Protection Agency considers safe.

The good news is that Dr. Hightower and other health professionals conclude that high mercury levels are reversible: cutting consumption of mercury-contaminated fish causes blood mercury to drop, though it can take six months or more.

Poisoned by Mercury

Mercury is a chemical element with the symbol Hg and atomic number 80.

Mercury is a naturally occurring element that is found in air, water and soil. A highly toxic form (methyl-mercury) builds up in fish, shellfish and animals that eat fish. Fish and shellfish are the main sources of methyl-mercury exposure to humans.

Mercury exposure at high levels can harm the brain, heart, kidneys, lungs, and immune system. High levels of methyl-mercury in the bloodstream of unborn babies and young children may harm the developing nervous system, making the child less able to think and learn.

Symptoms of methyl-mercury poisoning may include impairment of peripheral vision; disturbances in sensations ("pins and needles" feelings); lack of coordination; impairment of speech, hearing, walking; and muscle weakness.

Elemental (metallic) mercury primarily causes health effects when it is breathed as a vapor where it can be absorbed through the lungs. Symptoms include tremors, emotional changes, insomnia, weakness, muscle atrophy, twitching, headaches, disturbances in sensations, changes in nerve responses, and performance deficits on tests of cognitive function. Higher exposures may result in kidney effects, respiratory failure and death.

Consult your doctor if you believe you have been exposed to mercury.

Recycling of mercury-containing products is one of the best ways to help prevent mercury releases to the environment by keeping these products out of landfills and incinerators.

Mercury poisoning facts by John P. Cunha, DO, FACOEP

Aquatic Biodiversity

  Marine, coastal and inland areas support a rich assortment of aquatic biological diversity that contributes to the economic, cultural, nutritional, social, recreational and spiritual betterment of human populations. Life originated in the world’s oceans and over the millennia has spread inland and evolved into the diverse forms used today by a variety of stakeholders, including commercial and artisan fishers, fish farmers, developers and tourists.

Maintaining aquatic biodiversity in capture fisheries is fundamental to guaranteeing the productivity of the world’s fish stocks, their resilience and their adaptability to environmental change, including climate change. The world’s capture fisheries harvested an estimated 1 938 aquatic species or species groups in 2011. The majority of this diversity was fin fishes (1 402 species), followed by crustaceans (194 species), mollusks (150 species) and other species. As such, capture fisheries use a greater variety of biological diversity than any other food production sector.

Genetic biodiversity in aquaculture provides the raw ingredients that allow breeders to improve the production, efficiency and marketability of species of aquatic plants and animals. Over 360 species of fish, invertebrates and plants are farmed around the world. This represents a wealth of genetic diversity both within and among species that helps make aquaculture one of the fastest growing food production sectors. Humans began to domesticate terrestrial plants and animals about 12 000 years ago, however more than 90 percent of all cultured aquatic species have only been domesticated since the beginning of the twentieth century.

Although aquatic biodiversity plays a vital role in livelihoods, it is being threatened by factors within the fisheries sector, such as overfishing, destructive fishing practices and introduction of alien species, as well as by external factors such as habitat loss and degradation mainly caused by land-based activities. It will be essential to reduce these threats to continue providing high quality nutrients and economic opportunities to the millions of people that depend on aquatic biodiversity.

The FAO Fisheries and Aquaculture Department is responsible for maintaining information on capture fisheries and aquaculture production, and the development of knowledge, policy and intergovernmental instruments devoted to the promotion of sustainable fisheries and aquaculture practices. In 2007, the FAO Fisheries and Aquaculture Department published the Technical Guidelines on Genetic Resource Management. These Technical Guidelines were developed to support sections of the FAO’s Code of Conduct for Responsible Fisheries on aspects of genetic resource management in aquaculture. The effective management of aquatic biodiversity can help promote responsible aquaculture by increasing production output and efficiency and help minimize adverse impacts on the environment.

Forests Biodiversity

Forests are among the most important repositories of terrestrial biological diversity. Together, tropical, temperate and boreal forests offer very diverse habitats for plants, animals and micro-organisms.
Biological diversity is the basis for a wide array of goods and services provided by forests. The variety of forest trees and shrubs play a vital role in the daily life of rural communities in many areas, as sources of wood and non-wood products, as contributors to soil and water conservation, and as repositories of aesthetic, ethical, cultural and religious values. Forest animals are a vital source of nutrition and income to many people, and have vital roles in forest ecology, such as pollination, seed predation, dispersal and germination, and predation on potential pest species.
Forest biological diversity is one of the seven thematic elements of the concept of Sustainable Forest Management approved by the General Assembly of the UN in 2007, together with the Non-Legally Binding Instrument on All Types of Forests.
Forests provide more than 10% of the GDP in many of the poorest countries. It is estimated that the forestry sector provides formal employment for 10 million people and informal employment for additional 30 to 50 million people in developing countries. Notwithstanding such a relevant role in world economy, progress towards sustainable forest management is still limited, and there is continuing loss and degradation of forests in many developing countries. Losing forest diversity means missing opportunities for medicines, food, raw materials and employment opportunities, in one word: welfare.

The FAO Forestry Programme focuses on how to maximize the potential of forests, trees and related resources to improve people’s economic, social and environmental conditions while ensuring that the resource is conserved to meet the needs of future generations.

FAO works to improve the knowledge on sustainable forest and wildlife management, and supports the development and implementation of appropriate policies and practices to ensure forest and wildlife protection in order to maintain or improve their capacity to produce wood and non-wood products, sustain wildlife populations, conserve biodiversity, safeguard wildlife habitat, mitigate climate change, and protect soils and watersheds.

Plants Biodiversity

About 7,000 species of plants have been cultivated for consumption in human history. The great diversity of varieties resulting from human and ecosystem interaction guaranteed food for the survival and development of human populations throughout the world in spite of pests, diseases, climate fluctuations, droughts and other unexpected environmental events.
Presently, only about 30 crops provide 95% of human food energy needs, four of which (rice, wheat, maize and potato) are responsible for more than 60% of our energy intake. Due to the dependency on this relatively small number of crops for global food security, it will be crucial to maintain a high genetic diversity within these crops to deal with increasing environmental stress and to provide farmers and researchers with opportunities to breed for crops that can be cultivated under unfavorable conditions, such as drought, salinity, flooding, poor soils and extreme temperatures.
Plant genetic resources are the basis of food security and consist of diversity of seeds and planting material of traditional varieties and modern cultivars, crop wild relatives and other wild plant species. These resources are used as food, feed for domesticated animals, fibber, clothing, shelter and energy. The conservation and sustainable use of PGRFA is necessary to ensure crop production and meet growing environmental challenges and climate change. The loss of these resources or a lack of adequate linkages between conservation and their use poses a severe threat to the world’s food security in the long term. The potential of plant genetic resources for food security, sustainable livelihoods, adequate nutrition and adaptation to climate change is enormous, if managed in a sustainable manner. 

FAO is dedicated to improve knowledge and conservation of plant genetic resources to ensure the sustainable provision of food in the long term, and contributing to make full use of the genetic resources available, including wild relatives of main crops currently used.

The most obvious reason for maintaining plant diversity is because we rely on plants for food, and a blight that targets a major crop could have serious implications. Unfortunately, the world's major staple crops have been greatly homogenized over the years, and that's not a good thing. Many countries have lost agro-biodiversity (or the diversity of their agricultural crops), which puts the cultures and livelihoods of the poorest populations at even greater risk.

Innovative new medicines are another reason to maintain biodiversity among plants. It's a dangerous world out there and plants, being for the most part immobile, have had to evolve some particularly fiendish and unique defenses that scientists can use for medicinal purposes. Even animals, mobile creatures that they are, have had to develop some pretty potent defenses that can help scientists cook up new medicines. But in the most basic sense, the reason we need plants - along with organisms like algae and cyano-bacteria - is because they're essential for a properly functioning planet. We wouldn't even have the oxygen that we're so fond of breathing, for example, without photosynthesis.

Fortunately, conservationists had the insight to begin conserving plants in the 1950s. Some plants are maintained in their original habitats and others are held in gene banks, cell cultures and at various zoos and botanical gardens [source: FAO]. The Food and Agriculture Organization of the United Nations lists 20 major plant gene banks around the world. These banks house various types of seeds but also back up one another in the event of natural and manmade disasters. 

Botanists use two methods to preserve and store a plant's genetic material. Drying and freezing seeds mimics the natural process of winter. Seeds stored by this method survive for decades. But frozen seeds must be thawed and planted to produce seeds that will grow crops. Cryonic freezing is more expensive, but it keeps stored genes "fresh" much longer than conventional drying and freezing. At cryonic temperatures, molecular action stops. Think of it as suspended animation. The frozen seed stays in the same condition, not changing or aging. The genetic seed banks around the world use these methods to store genetic and seed samples from hundreds of plants.

Aesthetics and Nature

Perhaps one of the clearest ways to begin to understand the aesthetic dimension of our lives is to consider how we respond to nature. Have you ever heard anyone say, "That's an ugly sunset." Probably not, but surely you have heard the word beautiful applied to sunsets. And when you hear the phrase "beautiful sunset"you probably don't hear an argument to the contrary. Usually there is a consensus among those who see the sunset: it is beautiful. From a Christian perspective those who are there are offering a judgment concerning both the "artist" and the "art." Both the "cause" and "effect" have been praised aesthetically.Torrential waterfalls, majestic mountains, architecture as well as sunsets routinely evoke human aesthetic response. The Christian knows that the very fabric of the universe expresses God's presence with majestic beauty and grandeur. Psalm 19:1 states, "The heavens declare the glory of God and the firmament shows forth his handiwork." Nature has been called the "aesthetics of the infinite." Through telescope or microscope, one can devote a lifetime to the study of some part of the universe--the skin, the eye, the sea, the flora and fauna, the stars, the climate. All of nature can be appreciated for its aesthetic qualities which find their source in God, their Creator. In fact, we can assert that "the major premise of a #Christian world view, including a Christian aesthetic, is that God is the Creator."

Major Carbon Dioxide Sink in Deserts

Last year a study of the world's deserts found that increased levels of atmospheric carbon dioxide – one of the primary greenhouse gases responsible for climate change – has resulted in a gradual greening of some arid regions over the past 30 years. Now a new study takes our knowledge of how carbon dioxide affects deserts one step further. According to a paper published on April 6 in the journal Nature Climate Change, deserts can serve as a "sink" for significant levels of carbon dioxide, removing it from the atmosphere and storing it in the ground.
The paper is the result of a 10-year study in the Mojave Desert, in which researchers exposed small plots of land to elevated CO2 levels of 550 parts per million, the equivalent to levels predicted to be in the atmosphere in the year 2050. Other plots received a little below Earth's current levels of 400 parts per million. At the end of the experiment, they dug up the soil and plants. They found that the CO2 levels a meter below the surface of the "2050" plots had increased dramatically, an indication that the desert was absorbing and fixing the carbon dioxide.
The experiment shows that arid ecosystems "are a major sink for atmospheric carbon dioxide," Washington State University professor R. Dave Evans, the study's lead author, said in a news release. "As CO2 levels go up, they'll increase their uptake of CO2 from the atmosphere. They'll help take up some of that excess CO2 going into the atmosphere. They can't take it all up, but they'll help."
Deserts won't be capable of absorbing as much CO2 as forest ecosystems, which contain more organic matter. The deserts, on the other hand, absorbed the carbon in the micro-organism-rich layer of soil known as the rhizosphere, near the roots of the plants in the soil.
All the same, Evans said this is an important, previously unknown element of the entire global carbon budget. He said deserts like the Mojave could increase their absorption of CO2 enough to account for between 4 and 8 percent of current emissions. All told, the researchers' analysis indicates that arid regions could increase their CO2 intake enough to account for somewhere between 15 and 28 percent of all carbon dioxide currently being absorbed by all of the Earth's land surfaces.

Alligator Snapping Turtle - World Animal Heritage

 

Tortoise Shell: 80cm Max.
Found almost exclusively in the rivers, canals, and lakes of the southeastern United States, alligator snappers can live to be 50 to 100 years old. Males average 26 inches (66 centimeters) in shell length and weigh about 175 pounds (80 kilograms), although they have been known to exceed 220 pounds (100 kilograms). The much smaller females top out at around 50 pounds (23 kilograms).
Alligator snappers spend most of their lives in water, the exception being when females trudge about 160 feet (50 meters) inland to nest. They can stay submerged for 40 to 50 minutes before surfacing for air.
The Alligator Snapping Turtle has powerful jaws that can bite off human fingers. The alligator snapping turtle is the largest freshwater turtle in North America and among the largest in the world. With its spiked shell, beaklike jaws, and thick, scaled tail, this species is often referred to as the "dinosaur of the turtle world."However, many have been caught for food or to have as pets, and now there is concern that they may be in danger of extinction."
Alligator Snapping Turtles eat fish, frogs, crabs, and shellfish. They sometimes also eat smaller turtles and alligators.
Jaws strong enough to bite off human fingers.
You have to be very careful when handling them as they can bite off human fingers. The alligator snapper employs a unique natural lure in its hunting technique. Its tongue sports a bright-red, worm-shaped piece of flesh that, when displayed by a motionless turtle on a river bottom, draws curious fish or frogs close enough to be snatched. These animals are not only strong — they are very cunning as well.
Adults are taken for meat, while the young are taken as pets
Even alligators have to give up when they meet an adult Alligator Snapping Turtle. It is said that their only natural enemies are humans, who capture them for their meat and shells, and to sell in the exotic animal trade. Adult Alligator Snapping Turtles are hunted for their meat and young turtles are taken to have as pets. In Japan, there is a lot of fuss whenever Alligator Snapping Turtles that were kept as pets are found in the town after having been let go or escaped. They are listed as a threatened species. It is important to remember that keeping a pet is a lifetime responsibility.