n a Doctor of Veterinary Medicine (DVM), who is educated and trained to provide medical and surgical care for domestic and exotic animals. a person trained and authorized to practice veterinary medicine and surgery; a doctor of veterinary medicine.
The infections to take affect or how long it takes to catch cold may vary from person to person. A person with a weak immune system is prone to get infected very easily and very fast. The symptoms of cold may also show on him soon. For a normal healthy person it usually takes three to five days. While usually it can take 9 hours totally depending on the kind of virus that caused it.
Symptoms of a cold usually last from four to 14 days. Other conditions, including allergies and the flu, can cause symptoms similar to those of the common cold. While flu symptoms are generally more severe, it is often difficult to tell the difference between a cold and the flu.