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Shiga-like toxin (SLT) is a historical term for similar or identical toxins produced by Escherichia coli. [3] The most common sources for Shiga toxin are the bacteria S. dysenteriae and some serotypes of Escherichia coli (shigatoxigenic or STEC), which include serotypes O157:H7 , and O104:H4 .
The verocytotoxin (shiga-like toxin) can directly damage renal and endothelial cells. Thrombocytopenia occurs as platelets are consumed by clotting. Hemolytic anemia results from intravascular fibrin deposition, increased fragility of red blood cells, and fragmentation. [6]
Escherichia coli O157:H7 is a serotype of the bacterial species Escherichia coli and is one of the Shiga-like toxin–producing types of E. coli.It is a cause of disease, typically foodborne illness, through consumption of contaminated and raw food, including raw milk and undercooked ground beef.
Toxic shock syndrome (TSS) is a condition caused by bacterial toxins. [1] Symptoms may include fever, rash, skin peeling, and low blood pressure. [1] There may also be symptoms related to the specific underlying infection such as mastitis, osteomyelitis, necrotising fasciitis, or pneumonia.
While tetanus toxin is produced from Clostridium tetani, a spore forming bacteria found in soil, Tetanus is a paralytic disease that is global and commonly affects newborns as well as non-immunized individuals. Tetanus enters the body of organisms through wounds or skin breaks and can be found in manure, soil, and dust.
Fungicides like mancozeb, copper oxychloride, and sulfur inhibit Aspergillus ochraceus growth at appropriate doses, temperature and time. [12] These fungicides also decrease the capacity of this fungus to produce the mycotoxin OTA. [12] Ozonated air can be used to prevent the growth of this fungus on foods products like sausages. [36]
Severe skin, eye and mucosal pain and irritation; Skin erythema with large fluid blisters that heal slowly and may become infected; Tearing, conjunctivitis, corneal damage; Mild respiratory distress to marked airway damage; All blister agents currently known are denser than air, and are readily absorbed through the eyes, lungs, and skin.
This process involves inactivating the toxin, creating a toxoid that does not induce toxin-related illness and is well tolerated. [8] A widely used toxoid vaccine is the DPT vaccine , which is usually administered in multiple doses throughout childhood with adjuvants and boosters for long-term immunity. [ 8 ]