Afecțiuni
HHV7-Virus
HHV-7 (Human Herpesvirus 7) typically causes exanthema subitum or roseola infantum and can be associated with other conditions such as meningitis, encephalitis, and myocarditis.
General information, diseases, and associations
HHV-7 (Humanes Herpesvirus 7) is another commonly occurring virus from the herpesvirus family. It typically causes roseola infantum or exanthema subitum, characterized by high fever and a distinctive skin rash. It can also be associated with other conditions such as meningitis, encephalitis, and myocarditis. HHV-7 remains latent in the body after primary infection and can be reactivated under certain circumstances, such as in immunocompromised individuals. Transmission mainly occurs through saliva, although vertical (from mother to child) and horizontal (between children) transmission routes are known.
HHV-7 (Human Herpesvirus 7) is associated with various diseases and health conditions, including:
Roseola infantum or exanthema subitum: Typically accompanied by high fever and a characteristic skin rash.
Meningitis: Characterized by neck stiffness, fever, headache, and sensitivity to light.
Encephalitis: Can lead to headaches, confusion, and neurological symptoms.
Myocarditis: Can lead to cardiac arrhythmias and heart failure.
Brain tumors: Associated with brain tumors.
