Bacterial toxins: Offensive, defensive, or something else altogether?

The secretion of proteins that damage host tissue is well established as integral to the infectious processes of many bacterial pathogens. However, recent advances in our understanding of the activity of toxins suggest that the attributes we have assigned to them from early in vitro experimentation have misled us into thinking of them as merely destructive tools. Here, we will discuss the multi...

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Stevens-Johnson Syndrome, Mucositis, or Something Else?

Stevens-Johnson syndrome (SJS) has been described in the literature as a combination of erythematous blistering skin lesions covering <10% of body surface area and ≥1 mucous membrane erosion.1 SJS is usually triggered by a medication or infection. Infectious causes are more common in children, most notably herpes simplex virus (HSV) and Mycoplasma pneumoniae. Mucous membrane erosions without si...

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Traumatic Diaphragmatic Hernia or Something Else?

Subcutaneous emphysema (SCE) mimicking diaphragmatic hernia on X-ray is hitherto unreported and this case has been presented with the aim to alert the clinician about this unusual presentation of SCE to avert undue panic and initiate appropriate evaluation and management. This case also reemphasizes the importance of a thorough clinical examination, which probably could have revealed the subcut...

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Stevens-Johnson Syndrome, Mucositis, or Something Else?

Stevens-Johnson syndrome (SJS) has been described in the literature as a combination of erythematous blistering skin lesions covering <10% of body surface area and ≥1 mucous membrane erosion.1 SJS is usually triggered by a medication or infection. Infectious causes are more common in children, most notably herpes simplex virus (HSV) and Mycoplasma pneumoniae. Mucous membrane erosions without si...

متن کامل

Stevens-Johnson Syndrome, Mucositis, or Something Else?

Stevens-Johnson syndrome (SJS) has been described in the literature as a combination of erythematous blistering skin lesions covering <10% of body surface area and ≥1 mucous membrane erosion.1 SJS is usually triggered by a medication or infection. Infectious causes are more common in children, most notably herpes simplex virus (HSV) and Mycoplasma pneumoniae. Mucous membrane erosions without si...

متن کامل

Bacterial toxins: Offensive, defensive, or something else altogether?

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