The Lewy bodies typical to PD are not seen in Mn-induced parkinsonism.Agent Orange may be a cause of parkinsonism, although evidence is inconclusive and further research is needed.Other toxins that have been associated with parkinsonism are:

Annonaceae
Carbon monoxide
Carbon disulfide
Cyanide
Ethanol
Hexane
Maneb/Mancozeb
Mercury
Methanol
MPTP
Paraquat
Rotenone
Toluene (inhalant abuse: "huffing")

Vascular
Binswangers disease (subcortical leukoencephalopathy)
Vascular dementia (multi-infarct)

Other
Chronic traumatic encephalopathy (boxers dementia or pugilistic encephalopathy)
Damage to the brain stem (especially dopaminergic nuclei of the substantia nigra),basal ganglia (especially globus pallidus) and the thalamus. Hypothyroidism
Orthostatic tremor
Paraneoplastic syndrome: neurological symptoms caused by antibodies associated with cancers
Rapid onset dystonia parkinsonism
Autosomal recessive juvenile parkinsonism

Society and culture
In the United States, the 2021 National Defense Authorization Act (NDAA) added parkinsonism to the list of presumptive conditions associated with Agent Orange exposure, enabling affected service members to receive Veterans Affairs disability benefits. References
External links

GeneReviews/NIH/NCBI/UW entry on Perry syndrome
GeneReviews/NCBI/NIH/UW entry on X-Linked Dystonia-Parkinsonism
COVID-19: preliminary research indicates that COVID-19 viral infection may affect sexual and reproductive healthSurgical intervention for a number of conditions may remove anatomical structures necessary to erection, damage nerves, or impair blood supply. ED is a common complication of treatments for prostate cancer, including prostatectomy and destruction of the prostate by external beam radiation, although the prostate gland itself is not necessary to achieve an erection. As far as inguinal hernia surgery is concerned, in most cases, and in the absence of postoperative complications, the operative repair can lead to a recovery of the sexual life of people with preoperative sexual dysfunction, while, in most cases, it does not affect people with a preoperative normal sexual life.ED can also be associated with bicycling due to both neurological and vascular problems due to compression. The increased risk appears to be about 1.7-fold.Concerns that use of pornography can cause ED have little support in epidemiological studies, according to a 2015 literature review. According to Gunter de Win, a Belgian professor and sex researcher, "Put simply, respondents who watch 60 minutes a week and think theyre addicted were more likely to report sexual dysfunction than those who watch a care-free 160 minutes weekly." Pathophysiology
Penile erection is managed by two mechanisms: the reflex erection, which is achieved by directly touching the penile shaft, and the psychogenic erection, which is achieved by erotic or emotional stimuli. The former involves the peripheral nerves and the lower parts of the spinal cord, whereas the latter involves the limbic system of the brain.