The first US case of H5N1 bird flu in a human was detected in a child in California. The child experienced mild symptoms and recovered. While the child had contact with poultry, there is no evidence of person-to-person transmission. The CDC emphasizes that bird flu transmission to humans remains rare. The first US case of H5N1 bird flu in a human was detected in a child in California. The child experienced mild symptoms and recovered. While the child had contact with poultry, there is no evidence of person-to-person transmission. The CDC emphasizes that bird flu transmission to humans remains rare. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle