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Ahmed M Darwish
Harry K. Dupree Stuttgart National Aquaculture Research Center
Research Microbiologist

Phone: (870) 673-4483 ext. 246
Fax: (870) 673-7710
2955 HWY 130 E
STUTTGART, AR, 72160

Projects
Evaluation of Compounds and Strategies for Controlling Aquatic Animal Disease
Appropriated (D)
  Accession Number: 409106

Publications
Evaluation of potassium permanganate against an experimental subacute infection of Flavobacterium columnare in channel catfish, Icatlurus punctatus - (Abstract)
Darwish, A.M., Mitchell, A.J., Straus, D.L. 2009. Evaluation of potassium permanganate against an experimental subacute infection of Flavobacterium columnare in channel catfish, Icatlurus punctatus [abstract]. Book of Abstracts Aquaculture America. p.80.
Evaluation of Diquat against an acute experimental infection of Flavobacterium columnare in channel catfish, Ictalurus punctatus - (Peer Reviewed Journal) - (25-Nov-08)
Elimination of Asian fish tapeworms from grass carp with praziquantel bath treatments: The need for 24 hour exposures - (Abstract)
Mitchell, A.J., Darwish, A.M. 2008. Elimination of Asian fish tapeworms from grass carp with praziquantel bath treatments: The need for 24 hour exposures. Proceedings of American Fishery Society: Fish Health Section Annual Meeting.p.34.
Improved methodology for determining antibiotic susceptibility of flavobacterium columnare isolates by broth microdilution - (Peer Reviewed Journal) - (09-May-08)
Comparison of tank treatments with copper sulfate and potassium permanganate for sunshine bass with ichthyobodosis - (Peer Reviewed Journal)
Mitchell, A.J., Darwish, A.M., Fuller, S.A. 2008. Comparison of tank treatments with copper sulfate and potassium permanganate for sunshine bass with ichthyobodosis. Journal of Aquatic Animal Health. 20:202-206.
Efficacy of 6-, 12-, and 24-h praziquantel bath treatments against Asian tapeworm Bothriocephalus acheilognathi in grass carp - (Peer Reviewed Journal)
Mitchell, A.J., Darwish, A.M. 2009. Efficacy of 6-, 12-, and 24-h praziquantel bath treatments against Asian tapeworm Bothriocephalus acheilognathi in grass carp. North American Journal of Aquaculture. 71:30-34.
Laboratory efficacy of oxytetracyline and amoxicillin for the control of Streptococcus iniae infection in tilapia - (Abstract)
Darwish, A.M. 2008. Laboratory efficacy of oxytetracyline and amoxicillin for the control of Streptococcus iniae infection in tilapia [abstract]. Annual Eastern Fish Health Workshop. p.81.
Evaluation of potassium permanganate against an experimental subacute infection of Flavobacterium columnare in channel catfish, Icatlurus punctatus - (Peer Reviewed Journal)
Darwish, A.M., Mitchell, A.J., Straus, D.L. 2009. Evaluation of potassium permanganate against an experimental subacute infection of Flavobacterium columnare in channel catfish, Icatlurus punctatus. Journal of Fish Diseases. 32:193-199.
Improved method for minimum inhibitory concentration testing of flavobacterium columnare - (Abstract)
Darwish, A.M., Farmer, B.D., Hawke, J.P. 2008. Improved method for minimum inhibitory concentration testing of flavobacterium columnare [abstract]. Book of Abstracts Aquaculture America. p.84.
Comparison of tank treatments of copper sulfate and potassium permanganate on sunshine bass infested with ichthyobodosis (costiosis) - (Abstract)
Mitchell, A.J., Darwish, A.M., Fuller, S.A. 2008. Comparison of tank treatments of copper sulfate and potassium permanganate on sunshine bass infested with ichthyobodosis (costiosis) [abstract]. Book of Abstracts Aquaculture America. p. 246.
Comparing the effectiveness of two applications of copper sulfate and potassium permanganate against Ichthyobodosis (Costiosis) on sunshine bass in tanks - (Other)
Mitchell, A.J., Darwish, A.M., Fuller, S.A. 2007. Comparing the effectiveness of two applications of copper sulfate and potassium permanganate against Ichthyobodosis (Costiosis) on sunshine bass in tanks. Aquatic Animal Drug Approval Partnership (AADAP). 3(3):5-6.
In vitro and in vivo evaluation of potassium permanganate treatment efficacy for the control of acute experimental infection of flavobacterium columnare in channel catfish - (Abstract)
Darwish, A.M., Mitchell, A.J., Hobbs, M.S. 2007. In vitro and in vivo evaluation of potassium permanganate treatment efficacy for the control of acute experimental infection of flavobacterium columnare in channel catfish [abstract]. American Fishery Society (Fish Health Section) Proceedings. p.17.
In vitro and in vivo evaluation of potassium permanganate treatment efficacy for the control of acute experimental infection of flavobacterium columnare in channel catfish - (Peer Reviewed Journal)
Darwish, A.M., Mitchell, A.J., Hobbs, M.S. 2008. In vitro and in vivo evaluation of potassium permanganate treatment efficacy for the control of acute experimental infection of flavobacterium columnare in channel catfish. North American Journal of Aquaculture. 70:314.322.
Minimum inhibitory concentration testing of flavobacterium columnare - (Abstract)
Darwish, A.M., Farmer, B.D., Hawke, J.P. 2007. Minimum inhibitory concentration testing of flavobacterium columnare [abstract]. Flavobacterium 2007 Workshop Book of Abstracts. p.35.
Examining the efficacy of florfenicol against Streptococcus iniae infection in sunshine bass - (Abstract)
Darwish, A.M. 2007. Examining the efficacy of florfenicol against Streptococcus iniae infection in sunshine bass [abstract]. Book of Abstracts Aquaculture America. p. 226.
Simultaneous Multiresidue Determination of Tetracyclines and Fluoroquinolones in Catfish Muscle Using Hplc with Fluorescence Detection - (Peer Reviewed Journal)
Schneider, M.J., Darwish, A.M., Freeman, D.W. 2006. Simultaneous multiresidue determination of tetracyclines and fluoroquinolones in catfish muscle using hplc with fluorescence detection. Analytica Chimica Acta. 586:269-274.
The efficacy of florfenicol against stretococcus iniae infection in sunshine bass - (Peer Reviewed Journal)
Darwish, A.M. 2007. The efficacy of florfenicol against stretococcus iniae infection in sunshine bass. Journal of Aquatic Animal Health. 19:1-7.
Laboratory efficacy of florfenicol against Streptococcus iniae infection in sunshine bass - (Abstract)
Darwish, A.M. 2006. Laboratory efficacy of florfenicol against Streptococcus iniae infection in sunshine bass. 31st Annual Eastern Fish Health Workshop. p.1.
Simultaneous Determination of Fluoroquinolones and Tetracyclines in Catfish Muscle Using Hplc-Fluorescence - (Abstract)
Schneider, M.J., Darwish, A.M., Freeman, D.W. 2006. Simultaneous determination of fluoroquinolones and tetracyclines in catfish muscle using hplc-fluorescence. Meeting Abstract.
Title of Manuscript: Examining the universal genetic diversity of Flavobacterium columnare - (Abstract)
Darwish, A.M., Ismaiel, A.A. 2006. Title of Manuscript: Examining the universal genetic diversity of Flavobacterium columnare [abstract]. World Aquaculture Society Meeting. p.75.
Genetic Diversity of Flavobacterium Columnare Examined by Restriction Fragment Length Polymorphism and Sequencing of the 16s Ribosomal Rna Gene and the 16s-23s Rdna Spacer - (Abstract)
Darwish, A.M., Ismaiel, A.A. 2005. Genetic diversity of flavobacterium columnare examined by restriction fragment length polymorphism and sequencing of the 16s ribosomal RNA gene and the 16s-23s rDNA spacer [abstract]. American Fisheries Society Annual Meeting. p. 4.
Identification of Flavobacterium Columnare by a Species-Specific Polymerase Chain Reaction and Renaming of Atcc43622 Strain to Flavobacterium Johnsoniae - (Abstract)
Darwish, A.M., Ismaiel, A.A. 2005. Identification of flavobacterium columnare by a species-specific polymerase chain reaction and renaming of atcc43622 strain to flavobacterium johnsoniae [abstract]. American Fishery Society (Fish Health Section) Proceedings. p.10.
Genetic Diversity of Flavobacterium Columnare Examined by Restriction Fragment Length Polymorphism and Sequencing of the 16s Ribosomal Rna Gene and the 16s-23s Rdna Spacer - (Peer Reviewed Journal)
Darwish, A.M., Ismaiel, A.A. 2005. Genetic diversity of flavobacterium columnare examined by restriction fragment length polymorphism and sequencing of the 16s ribosomal RNA gene and the 16s-23s RDNA spacer. Molecular and Cellular Probes. 19:267-274.
Laboratory Efficacy of Amoxicillin for the Control of Streptococcus Iniae Infection in Blue Tilapia - (Abstract)
Darwish, A.M., Hobbs, M.S. 2005. Laboratory efficacy of amoxicillin for the control of Streptococcus iniae infection in blue tilapia [abstract]. 30th Annual Eastern Fish Health Workshop. p. 83.
Assessment of Copper Sulfate As Therapeutant in Channel Catfish - (Abstract)
Darwish, A.M., Straus, D.L., Griffin, B.R. 2005. Assessment of copper sulfate as therapeutant in channel catfish [abstract]. Aquaculture America 2005 Book of Abstracts. p. 95.
Laboratory Efficacy of Amoxicillin for the Control of Streptococcus Iniae Infection in Blue Tilapia - (Peer Reviewed Journal)
Darwish, A.M., Hobbs, M.S. 2005. Laboratory efficacy of amoxicillin for the control of Streptococcus iniae infection in blue tilapia. Journal of Aquatic Animal Health. 17:192-202.
Histologic Evaluation of the Safety of Copper Sulfate to Channel Catfish - (Peer Reviewed Journal)
Darwish, A.M., Straus, D.L., Griffin, B.R. 2005. Histologic evaluation of the safety of copper sulfate to channel catfish. North American Journal of Aquaculture. 67:122-128.
Safety of Therapeutic Copper Sulfate Use on Channel Catfish - (Abstract)
Darwish, A.M., Straus, D.L., Griffin, B.R. 2004. Safety of therapeutic copper sulfate use on channel catfish [abstract]. Drug Approval Coordination Workshop Book of Abstracts. 10:132-137.
Identification of Flavobacterium Columnare by a Species-Specific Polymerase Chain Reaction and Renaming of Atcc43622 Strain to Flavobacterium Johnsoniae - (Peer Reviewed Journal)
Darwish, A.M., Ismaiel, A.A., Newton, J.C., Tang, J. 2004. Identification of Flavobacterium columnare by a species-specific polymerase chain reaction and renaming of atcc43622 strain to Flavobacterium johnsoniae. Molecular and Cellular Probes. 8(6):421-427.
Europium-Sensitized Luminescence Determination of Oxytetracycline in Catfish Muscle - (Peer Reviewed Journal)
Chen, G., Schneider, M.J., Darwish, A.M., Lehotay, S.J., Freeman, D.W. 2004. Europium-sensitized luminescence determination of oxytetracycline in catfish muscle. Talanta. 64. pp. 252-257.
Copper Sulfate Target Animal Safety in Channel Catfish - (Abstract)
Darwish, A.M., Straus, D.L., Griffin, B.R. 2004. Copper sulfate target animal safety in channel catfish [abstract]. Annual Eastern Fish Health Workshop. p. 71.
Laboratory Efficacy of Amoxicillin for the Control of Streptococcus Iniae Infection in Hybrid Striped (Sunshine) Bass - (Peer Reviewed Journal)
Darwish, A.M., Ismaiel, A.A. 2003. Laboratory efficacy of amoxicillin for the control of streptococcus iniae infection in hybrid striped (sunshine) bass. Journal of Aquatic Animal Health. 15:209-214.
Laboratory Efficacy of Amoxicillin for Control of Strepococcus Iniae Infection in Hybrid Striped (Sunshine) Bass - (Abstract)
Darwish, A.M. 2004. Laboratory efficacy of amoxicillin for control of strepococcus iniae infection in hybrid striped (sunshine) bass [abstract]. In: Aquaculture America Conference. p. 146.
Laboratory Efficacy of Amoxicillin for the Control of Streptococcus Iniae Infection in Hybrid Striped (Sunshine) Bass. - (Abstract)
DARWISH, A.M. LABORATORY EFFICACY OF AMOXICILLIN FOR THE CONTROL OF STREPTOCOCCUS INIAE INFECTION IN HYBRID STRIPED (SUNSHINE) BASS.. ANNUAL EASTERN FISH HEALTH WORKSHOP. 2003. p.50.
Dose Titration of Oxytetracycline Against Streptococcus Iniae Infection in Blue Tilapia. - (Abstract)
DARWISH, A.M., RAWLES, S.D., GRIFFIN, B.R. DOSE TITRATION OF OXYTETRACYCLINE AGAINST STREPTOCOCCUS INIAE INFECTION IN BLUE TILAPIA. . INTERNATIONAL AQUATIC ANIMAL HEALTH SYMPOSIUM PROCEEDINGS. 2002. p.113.

   
 
Last Modified: 05/12/2009
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