All forms of flu are caused by influenza viruses and they fall into three categories: A, B and C. Fujian human flu falls into the "A" category, and is a subtype of it known as H3N2 (H1N1 is also a subtype of the "A" strain). When the Fujian flu was first seen in large numbers in 2003 to 2004, it struck those with weakened immune systems, like young children and the elder, first, as is common whenever a new variation of a flu strain hits. Prevention against this strain of the flu is available as part of an annual flu vaccine. Symptoms of the Fujian human flu are similar to those of other strains you might come across every flu season.
Cold-Like Symptoms
As with other flu strains, people with the Fujian flu are likely to suffer from cold-like symptoms. These symptoms include a stuffy or runny nose, chills and sneezing. Unlike a cold, however, the Fujian flu comes with a dry cough.
Aches and Pains
The Fujian flu mimics other flus in that a sore throat, headache and severe muscle and/or joint aches are common. These are often accompanied by a high fever ranging from 102 to 104 degrees F that can last as long as five days. Fatigue is also experienced with this and other flus. While other symptoms tend to resolve themselves after a few days, the UK health care company Bupa states on its website that fatigue may linger for a few weeks.
Stomach Problems
Some people with Fujian flu complain of nausea and vomiting, which is often accompanied by a loss of appetite. Diarrhea is also a symptom, particularly in children.
