Nikoisky sign is seen in
Nikolsky's sign : Development of an erosion on surrounding normal skin following shearing pressure . Epidermis will be detached like a sheet. It indicates acantholysis. Though this sign is characteristic for pemphigus group of disorders is not specific and can be elicited in burns and other skin disorders like toxic epidermal necrolysis,staphylococcal scalded skin syndrome Page no. 281,25 Reference IADVL's concise textbook of dermatology
Salmonells infection
Gram negative bacteremia
Meningococci infection
Staphylococci infection
Vestibulobullous disorders