Schneiderman Prelims Vol-I. qxd

EXOGENOUS AGENTS
Exogenous calcium from EEG paste 
Ped Derm 15:27–30, 1998;
Neurology 15:477–480, 1965
INFECTIONS AND/OR INFESTATIONS
Actinomycosis – cervicofacial, thoracic, abdominal, primary
cutaneous, and pelvic
AIDS – neutrophilic dermatosis of AIDS 
JAAD 31:1045–1047,
1994
Alternariosis 
BJD 145:484–486, 2001; Clin Inf Dis 32:1178–1187,
2001; Alternaria alternata AD 141:1171–1173, 2005; Alternaria
jenuissima – ulcerated verrucous nodule BJD 142:840–841, 2000
Bartonellosis – verruga peruana; bacillary angiomatosis 
Tyring
p.228, 2002
Bipolaris – verrucous plaque of nasal conchae J Med Vet Mycol
24:461–465, 1986
Blastomycosis-like pyoderma (pyoderma vegetans) – crusted or
verrucous plaques which may weep, ulcerate or clear centrally,
often involve the flexures, and do not respond to antibiotics
alone despite the regular presence of 
Staphylococcus aureus or
group A streptococci 
JAAD 20:691–693, 1989
Botryomycosis – usually on the limbs, reported on the trunk,
face, and perianal area; causative organisms include
Staphylococcus aureus, Escherichia coli, Proteus spp.,
Actinobacillus lignieresii, alpha hemolytic streptococcus,
Propionibacterium acnes, Serratia marcescens,
Peptostreptococcus, Moraxella non-liquefaciens, Neisseria spp.
JAMA 123:339–341, 1943; JAAD 24:393–396, 1991; due
to 
Moraxella non-liquifaciens Cutis 43:140–142, 1989
Candidal granuloma – chronic mucocutaneous candidiasis
JAAD 21:1309–1310, 1989; Annu Rev Med 32:491–497, 1981
Chromomycosis – feet, legs, arms, face and neck; common
causative organisms include 
Phialophora verrucosa, Fonsecaea
pedrosoi, F. compactum, Wangiella dermatitidus and
Cladosporium carrionii, Rhinocladiella cerphilum and
Aureobasidium pullulans; large pigmented round thick
walled bodies with septation in two planes
(muriform cells) 
AD 141:1457–1462, 2005; BJD 152:560–564,
2005; AD 133:1027–1032, 1997; BJD 96:454–458, 1977;
AD 104:476–485, 1971
Coccidioidomycosis 
JAAD 46:743–747, 2002; AD 134:365–370,
1998
Condyloma acuminata 
Textbook of Neonatal Dermatology,
p.218, 2001; Rook p.3184, 1998, Sixth Edition
Cryptococcosis 
AD 112:1734–1740, 1976; BJD 74:43–49,
1962; coexistent cryptococcosis and Kaposi’s sarcoma in AIDS
Cutis 41:159–162, 1988
Cytomegalovirus – verrucous plaques occur in patients
with AIDS
; retinitis and colitis in HIV patients Dermatology
200:189–195, 2000; JAAD 38:349–351, 1998; JAAD
27:943–950, 1992; AD 125:1243–1246, 1989
Ecthyma (RPC-like) 
Epidermodysplasia verruciformis 
Caputo p.126, 2000; BJD
121:463–469, 1989; Arch Dermatol Res 278:153–160, 1985
Erythrasma – disciform erythrasma
Exophiala jeanselmei (phaeohyphomycosis) – subcutaneous
phaeohyphomycosis refers to cyst-like or encapsulated
subcutaneous nodular abscesses 
JAAD 13:877–881, 1985
Filariasis
Fusarium solanae – granulomatous hyalohyphomycosis due to
Fusarium solanae AD 127:1735–1737, 1991
Granuloma inguinale (
Calymmatobacterium granulomatis) –
pleomorphic non-motile Gram-negative bacillus; 3–6% have
extragenital lesions on the nose, lips, or extremities.
Herpes simplex virus 
Tyring p.87,312, 2002; acyclovir-resistant
JAAD 17:875–880, 1987; herpes simplex and tinea nodule in
AIDS 
JAAD 16:1151–1154, 1987; hyperkeratotic plaques of
chronic HSV may also be culture positive for other organisms
including 
Mycobacterium avium-intracellulare and Candida
Herpes zoster – chronic disseminated lesions in AIDS
Tyring p.132,314, 2002
Histoplasmosis – fever, cough, and skin lesions in the
HIV-positive patient 
Int J Derm 30:104–108, 1991;
JAAD 23:422–428, 1990
Kerion 
Ped Derm 21:444–447, 2004