Research links psoriasis, depression.

A study has shown the link between psoriasis and depression.Psoriasis is an immune-mediated disease which affects the skin and joints. It commonly causes red scaly patches to appear on the skin. The scaly patches caused by psoriasis are often called psoriasis plaques or lesions. Psoriasis plaques are areas of excessive skin cell production and inflammation. Skin rapidly accumulates at these sites and sometimes takes a silvery-white appearance. Plaques frequently occur on the skin of the elbows and knees, but can affect any area including the scalp and genitals. Psoriasis is not contagious; it cannot be passed from person to person.Using data from the National Health and Nutrition Examination Survey, Dr. Ho and his colleagues studied cases of psoriasis and depression in a pool of 12,382 adult patients. About 16.5 percent of the psoriasis patients studied met the criteria for major depression, and the odds of having major depression were doubled among psoriasis patients. The association between the two conditions remained significant even when researchers adjusted for other risk factors, including age, gender, race, body mass index, physical activity, history of alcohol use and smoking, and history of other conditions like myocardial infarction, stroke and diabetes mellitus. Dr. Ho believes the connection between psoriasis and depression may be linked to the public's stigmatization of psoriasis. The condition is highly visible on the skin, especially in the summer months when more skin is exposed, he says, and those who are unfamiliar with the disease may react unfavorably to people who have it.

How to prevent psoriasis with vanilla extract.

How to prevent psoriasis with vanilla extract. Psoriasis is an inflammatory skin disorder that affects about 125 million people worldwide, resulting in scaly red plaques that typically show up on the elbows, knees or scalp. Immune system proteins called interleukins (IL) 17 and 23 are known to be key players in the development of the condition. In a recent mouse study reported in ACS' Journal of Agricultural and Food Chemistry, researchers report that vanillin an extract of vanillia could also prevent or reduce psoriatic skin inflammation. Small amounts of artificial vanilla extract, also known as vanillin, are in a wide range of products, from baked goods to perfumes. Interestingly, vanillin can have effects on different interleukins that are involved in other inflammatory conditions and diseases.

Diphtheria: What Exactly Is It ... And Why Is It Back?.

Diphtheria: What Exactly Is It ... And Why Is It Back? The World Health Organization says it is sending a shipment of antitoxins to Bangladesh this weekend, after six deaths in a Rohingya refugee settlement. The organization did the same last week for Yemen, where at least 30 have died of the bacterial infection, many of them children. "It is shocking that in 2017, there are children dying of an ancient disease that is vaccine-preventable and can be easily treated," says Dr. Nevio Zagaria, the WHO representative in Yemen. The bacterium that causes diphtheria can live in some people without causing them to show symptoms, which can occasionally lead to a Typhoid Mary-type situation where a person spreads it around without even realizing he has it. It spreads between people in infected coughs and sneezes. Kids can also pick it up from playing with contaminated toys. Symptoms include sore throat, a low fever and lack of appetite, followed by a visible grayish coating in the nose or throat, and a swollen throat sometimes called a "bullneck." The bacteria attach to the lining of the respiratory system and produce a poison that starts killing healthy tissue. It does so by preventing cells from creating proteins, which essentially shuts them down. After a few days, it can kill so many cells that dead tissue forms a grayish layer in the nose and throat that can make it hard to breathe or swallow. Essentially, it can choke a person on his own dead cells. If the poison also gets into the bloodstream, it can damage vital organs like the heart and kidneys. Interestingly, there are actually two layers of infection going on here, because it's a virus inside the bacterium that causes it to create the toxin in the first place. Eventually, the illness can cause nerve damage, paralysis and respiratory failure.

Pet Store Puppies Linked To Campylobacter Outbreak In People.

Pet Store Puppies Linked To Campylobacter Outbreak In People.The Centers for Disease Control and Prevention is investigating a Campylobacter outbreak in people and its link to puppies purchased from a chain of pet stores. According to the CDC, at least 39 people across seven states have confirmed or suspected cases of Campylobacter bacteria, which can cause diarrhea, abdominal pain and fever. While the investigation is ongoing, federal officials have linked it to contact with puppies sold by Petland, a chain of pet stores based in Ohio. Twelve of the confirmed cases are in Petland employees, and 27 other people who fell ill either visited a Petland, recently purchased a puppy there, or visited or live in a home with a Petland puppy. According to the CDC's announcement, nine people have been hospitalized and there are no reported deaths. Campylobacter can infect dogs, cats and humans, but most commonly the bacteria are spread through eating raw or undercooked meat. About 47 percent of raw chicken samples tested in 2011 were positive for Campylobacter, according to the CDC. Humans don't typically spread the bacteria to each other, but it is possible to be exposed through dog feces. In a typical case, symptoms last for about a week.The CDC estimates that annually, Campylobacter affects 1.3 million people. The good news is that most people get well on their own. The CDC says people typically need antibiotics only if they're immune compromised or at high risk of complications. To minimize risk of illness, the CDC suggests washing your hands after touching your dog, though for any dog lover, washing your hands every time .The CDC also recommends quickly disposing of dog poop using disposable gloves, as well as regular visits to the veterinarian to keep your dog healthy.

Campylobacter in dogs and cats.

Campylobacter in dogs and cats. Campylobacter also causes infection in man, man usually acquire an infection by consuming contaminated raw milk, under-cooked chicken or poultry, or other food contaminated during preparation. Although human-human infection is uncommon its possible to be exposed through dog feces. Campylobacter infection results in enteritis, an inflammation of the intestinal tract, which results in diarrhea. Puppies and kittens with diarrhea who are younger than 6 months of age and who live in crowded conditions, poor sanitation, or are under stress due to surgery, pregnancy, or illness are more susceptible . Pets with concurrent intestinal diseases and infections caused by parvovirus, Salmonella, Giardia and other intestinal parasites are also at an increased risk. Pets with campylobacter infection have enteritis, which is an inflammation of the small intestine, and usually results in diarrhea. The pet may also experience abdominal pain, vomiting, fever, black tarry feces and weight loss. The best prevention of this condition is to avoid situations that may expose you or your pets to high-risk environments, such as unsanitary locations, crowded kennels, etc. Most important: if your pet develops diarrhea, contact your veterinarian.

Campylobacter in poultry.

Campylobacter in poultry. Campylobacter is a leading cause of foodborne gastroenteritis in humans worldwide. Campylobacter is, in general, highly prevalent on poultry farms, but the prevalence varies by region, seasons and production types, with reported Campylobacter-positive flocks ranging from 2% to 100%. Once a broiler flock is infected with Campylobacter, the majority of birds become colonized within a few days, and the overall within-flock prevalence reaches very high levels by processing age, leading to increased carcass contamination. Campylobacter is ubiquitous in the poultry farm environment, and the sources of flock infection and risk factors influencing Campylobacter introduction are complex but horizontal transmission from environmental sources is the primary way flocks become colonized. Some of the most common factors associated with Campylobacter colonization in commercial broilers are poor farm biosecurity; the presence of other animals in the vicinity of poultry houses such as other poultry species, livestock, pets and wildlife; older processing age; large flock size; the use of ventilators; the presence of flies and rodents; and the use of old litter. Campylobacter can be introduced onto poultry farms by farm equipment, transport vehicles and farm workers. The prevalence of colonization tends to be much higher during hot weather. Campylobacter is common in the farm environment and can contaminate poultry houses via many different routes, preventing flock colonization with this organism is not an easy task, but these measures could help. Biosecurity and hygiene: Implementing strict biosecurity and good hygiene measures can help prevent Campylobacter from entering the broiler house from the outside environment. Treatment of drinking water: Acidification of drinking water with organic acids such as lactic acid, acetic acid or formic acid and water chlorination, especially when combined with other approaches, may decrease the risk of Campylobacter colonization in broilers. Litter treatment: Acidification of litter with aluminum sulfate and sodium bisulfate may decrease Campylobacter colonization frequency and cecal loads. Litter treatment with a combination of sodium bisulfate, ammonium sulfate and magnesium sulfate can significantly reduce the pH and moisture of litter as well as the numbers of contaminating Campylobacter, subsequently reducing colonization of chickens. Feed additives: A combination of 2% formic acid and 0.1% potassium sorbate in feed has been shown to be effective for preventing the colonization of broilers.

Campylobacter in poultry: An elusive pathogen.

Campylobacter in poultry: An elusive pathogen. Campylobacter — primarily Campylobacter jejuni and Campylobacter coli — frequently colonize the intestinal tract of domestic poultry at high levels. The bacterium is well adapted to the avian host and, despite extensive colonization, it produces little or no overt disease in poultry. That makes it difficult to detect and control in live birds. Despite its insignificance for poultry health, Campylobacter is a leading cause of foodborne gastroenteritis in humans worldwide.The poultry reservoir, especially broiler meat, is the most commonly recognized source for human Campylobacter. Campylobacter is, in general, highly prevalent on poultry farms, but the prevalence varies by region, seasons and production types, with reported Campylobacter-positive flocks ranging from 2% to 100%. Once a broiler flock is infected with Campylobacter, the majority of birds become colonized within a few days, and the overall within-flock prevalence reaches very high levels by processing age, leading to increased carcass contamination. A unique feature of Campylobacter ecology in poultry is that birds younger than 2 to 3 weeks of age are almost never colonized by the organism in commercial production settings, which implies that young birds have a biological mechanism for colonization resistance. If the reasons for this colonization resistance are revealed, they could be used to design effective strategies to prevent birds from getting infected.