Hen Flu: The Risk of Animal to Human Transmission Print E-mail
By meital tzvikon

 Chook Flu: The Threat of Animal to Human Transmission

People who have close or direct contact to infected poultry can contract the illness after coming involved with chook secretions or feces.
When fowl flu hit most Asian countries, it prompted the World Well being Organization (WHO) to induce China to test its wild birds, notably geese that migrate from its waters during the harsh winter. The disease spread so quick from one chook to another that about 5,000 birds were killed in one season. People who have shut or direct contact to infected poultry can contract the illness after coming involved with chook secretions or feces.
Although many are divided on the potential for direct human to human transmission of the virus, this chance has not been dominated out. Viruses, in general, are known to mutate. In the case of bird flu, family members infected with it may show totally different severity of symptoms, prompting a misdiagnosis. Additionally, if an individual who has the common flu becomes contaminated with hen flu on the identical time, it might result in the mutation of the fowl flu virus.
On the College of Leicester in Nice Britain, it was found that a full-blown bird flu pandemic might cause an 80% mortality rate. A crew led by Karl Nicholson is developing the fowl flu vaccine with the goal of decreasing the fatality should a fourth main pandemic occur. In the last century, there have been three recorded main pandemics: the Spanish Flu in 1918, the Asian Flu in 1957 and the Hong Kong Flu in 1968. In complete, the three pandemics claimed at least 20 million people.
The chook flu virus, which can be transmitted through direct contact with a hens infected saliva, nasal secretions and feces, can survive for up to every week at 22 levels Celsius. At freezing temperatures, the virus can survive indefinitely. It is no surprise that the bird flu virus tends to final in colder climates and is pronounced to be almost as lethal as SARS (severe acute respiratory syndrome). Along with the transmission of the disease from the migration of wild birds traveling great distances, the illness can also be unfold when contaminated birds are exported and imported within the worldwide market.
In terms of security in food handling and preparation, a cooking temperature of about 70 levels Celsius is enough to kill the chicken flu virus. It is crucial, nevertheless, to avoid raw birds and different uncooked markets meats from being contaminated. Cook eggs correctly and verify that the yolks are not runny. The easy act of washing your hands completely with soap and water after dealing with uncooked meats might spell the difference. Needless to say transmission of the hen flu virus to people usually happens in the course of the slaughtering process and dealing with of infected fowl fluids. After slaughtering infected poultry, the virus usually stays within the intestinal and respiratory tracts, not in the meat itself. Cooking at right temperatures can assist keep away from the virus from spreading.
The signs of fowl flu are similar to human flu. Nonetheless, the severity of a disease can sometimes give method to announcements of a pandemic, which may trigger political issues. In Asia where the incidence and actual instances of human transmission of bird flu occurred, WHO and the United States immediately took precautionary measures. The British Medical Journal, then again, declared that a pandemic continues to be far from happening.
No journey advisory has been issued restricting anybody from going to international locations affected by chicken flu though WHO has issued a warning to travelers. Travelers are suggested towards going to reside poultry markets, getting close contact to any farms and having direct publicity to feathers, feces or droppings, eggs and poultry meat products. Vacationers coming from stricken international locations are also not being screened. Nonetheless, precautionary measures are in place, particularly within the media. Information is being disseminated with the intention to make folks conscious of the bird flu, its effects and what to do to keep away from getting infected.
Viruses are constantly mutating and evolving. Health watchers, practitioners and scientists are involved about this because if a pandemic occurs, there receivedt be enough time to arrange and develop a vaccine. They fear that we are as soon as once more getting ready to one other main pandemic threat. However, with the strides being made by technology every single day, hopefully the casualty wont be almost as excessive because the casualty of the previous three major pandemics that claimed at the least 20 million lives worldwide.

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