MYCOTOXINS
Trichothecene Mycotoxins
are produced by fungi of the genera Fusarium, Myrotecium, Trichoderma,
Stachybotrys and others. They inhibit protein synthesis, impair DNA
synthesis, alter cell membrane structure and function, and inhibit mitochondrial
respiration. The toxins, protein in nature, have a low molecular weight.
They also contain food refusal and emetic factors.
Trichothecene mycotoxins
are highly persistent and stable for long periods of time. 0.5mg of
the poison is enough to kill half the exposed humans. The skin of the
victims can be irritated if the skin is exposed to the toxins. They
can also cause radiomimetic injury of intestines, bone marrow, lymph
nodes, spleen and thymus, leading to leukopenia and bone marrow atrophy.
Effects are also
found on central nervous, circulatory and reproductive systems. After
about 8 weeks from exposure to Normocyclic Trichothecenes, one will
suffer from Alimentary Toxic Aleukia; burning sensation in the alimentary
tract, vomiting, tachycardia, leukopenia, petechial hemorrhages with
necrosis in skin and internal hemorrhages. After about 8 weeks from
exposure to Macrocyclic Trichothecenes, one will suffer from Stachybotryotoxicosis,
conjunctivitis, rhinitis, leukopenia, dematis and pulmonary fibrosis.