Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory...

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Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission granted for use on SEVPAC website only

Transcript of Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory...

Page 1: Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission.

Vanessa Lee, DVMSherrie Jean, DVM

Doug Taylor, DVM, MS, DACLAMPrachi Sharma, DVM, PhD

Emory UniversitySEVPAC 2008

Presented at SEVPAC 2008 – Permission granted for use on SEVPAC website only

Page 2: Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission.

HistoryFemaleGroup housedUnknown ageEgg productionEnvironment

Sand filtersAnorexia, lethargyUlceration RF leg

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Page 3: Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission.

Differential diagnosisTraumaBacterial infection

AeromonasFlavobacteriumPseudomonasProteusMycobacteriumChlamydia

Fungal SaprolegniasisChromomycosisPhycomycosis

ParasitesPseudocapillaroides

ViralIridovirus

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Page 4: Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission.

Presented at SEVPAC 2008 – Permission granted for use on SEVPAC website only

Page 5: Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission.

Presented at SEVPAC 2008 – Permission granted for use on SEVPAC website only

Page 6: Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission.

Presented at SEVPAC 2008 – Permission granted for use on SEVPAC website only

Page 7: Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission.

DiagnosticsCBC

Neutrophils 74% (8%)Chemistry

NSFFungal culture

NegativeBacterial culture

Aeromonas spp.Final diagnosis: Focal, necrotizing,

suppurative dermatitis with ulceration, myositis and intralesional bacteria (Aeromonas spp.) Presented at SEVPAC 2008 – Permission

granted for use on SEVPAC website only

Page 8: Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission.

Aeromonas hydrophila Gram-negative rodClinical conditions

SepticemiaSkin lesions“Redleg”Acute or chronic

Clinical signsAnorexia AscitesPeriocular inflammationNeurologic signs

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Page 9: Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission.

Aeromonas hydrophilaPredisposing factors

StressVariable mortalityPathology

Hepatic necrosisSplenic congestionSeptic thrombosis

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Page 10: Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission.

Presented at SEVPAC 2008 – Permission granted for use on SEVPAC website only

Page 11: Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission.

Presented at SEVPAC 2008 – Permission granted for use on SEVPAC website only

Page 12: Vanessa Lee, DVM Sherrie Jean, DVM Doug Taylor, DVM, MS, DACLAM Prachi Sharma, DVM, PhD Emory University SEVPAC 2008 Presented at SEVPAC 2008 – Permission.

Presented at SEVPAC 2008 – Permission granted for use on SEVPAC website only