HD is not caused by any pathogen- it is a genetic disease- you inherit a gene from a parent that also had HD.
The disease causing microorganism is called a pathogen.
INFECTION
Huntingtons Disease
A pathogen is a 'disease causing organism' so all infections are caused by pathogens. Tetanus is caused by the Clostridium tetani bacterium
No psoriasis is not caused by a virus or bacteria. It is a genetic disease.
arthritis
It is present in all cases of the disease
Anorexia is a psychological condition - not a disease caused by a pathogen !
Huntingtons disease is a genetic/inherited diesease. It is caused by a faulty allele (a dominant one), which can be inherited by parents. Spontanoius mutations may also occur which would cause the faulty gene and therefore huntingtons disorder.
N/aA pathogen by definition is a disease causing organism
Robert Koch
Mumps is caused by a virus, so it is a pathogenic disease.