A sign is something other people, apart from the patient can detect, such as a swelling, rash, or change in skin color. A symptom is something only the patient feels and describes, such as a headache, fatigue, or dizziness. For the most part, the symptoms of HIV are the result of infections caused by bacteria, viruses, fungi and parasites.
Coarse wavelength-division multiplexing â cost-efficient transport in short-distance optical networks. CWDM is the technology of choice for cost-efficiently transporting large amounts of data traffic in telecom or enterprise networks. Optical networking and especially the use of CWDM technology has proven to be the most cost-efficient way of addressing this requirement.
CWD is a disease found in some deer, elk and moose populations. CWD damages portions of the brain and typically causes progressive loss of body condition, behavioral changes, excessive salivation and death.The cause of the disease is suspected to be a type of prion (protein infectious particle) that is found in some tissues of infected animals.WD damages portions of the brain and typically causes progressive loss of body condition, behavioral changes, excessive salivation and death. The cause of the disease is suspected to be a type of prion (protein infectious particle) that is found in some tissues of infected animals.