Haal hi me U.K me H5N1 bird flu ka largest outbreak hua he, ye virus sabse pehle china me paya gaya the in 1996 or ishi virus ka highly pathogenic strain H5N1 U.K me tabahi macha raha he. Jesa ki iska name ye virus mainly birds ke liye deadly he lekin in infected birds ke jada contact me aane se humans or dusre mammals bhi isse infect ho sakte he. Is baar ka H5N1 outbreak keval farms animals ko balki wild birds ke liye bhi life threatening sabit ho raha he. Recently Peru me bohot se sea lions bhi is virus ki chapet me aakar apni jaan javah bethe he.
Ye virus itni tezi si fellne ka reson the huge numbers or birds on farms or unka unrestricted transportation from one place to another. Iski vjah se U.K government ne last year November se farm birds ke free-range ghumne par rok lga di. Iski vjah se England me ab free-range eggs milna bilkul band hogye he. As of February is situation ka koi end nhi he or sare free ranged eggs ko rebelled kar ke sale kara jara he. Due to this many consumers are unhappy because now they have to buy eggs of the hens jo free ranged nahi he.
Free-rang eggs wo hote he jo un birds se aate h jo pure din openly ghumti he or natural chize consume krti he pure din. 20th century ke pehle tak U.K me sare eggs free-ranged hi paye jate the. Lekin ab sirf 1% in U.K comes from free ranged birds. According to some studies eggs that comes from free ranged birds are more healthier as compared to other alternatives. Free ranged eggs ke andar 1/3 times less cholesterol or 1/4 times less fat hota he as compared to farm eggs or 2 times more omega-3 paya jata he.