At Mexico City's international airport, passengers were questioned to try to prevent anyone with flu symptoms from boarding airplanes and spreading the disease.
Johnson said there would inevitably be more potential cases and anyone entering the country with flu-like symptoms would be examined "very, very quickly".
Roughly one in four patients may develop a "post-ablation syndrome" with flu-like symptoms that appear three to five days after the procedure and usually last about five days.
Late last week, when the cat came down with flu-like symptoms - malaise, loss of appetite - its owners brought it to Iowa State University College of Veterinary Medicine for treatment.
Conclusion: Acupunctureplay good regulation role in the course of improving morphine abstinence syndrome by inhibiting NOS activity and decreasing NO production.