Hanan S. Khalefa

1Department Of Pathology, El Gamaa Street
Giza, GZ 12211, Egypt

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

Found 17 publications

Phenotypic and genotypic characterization of biofilm-forming Escherichia coli from subclinical bovine mastitis and association with antimicrobial resistance.

Phenotypic and genotypic characterization of biofilm-forming Escherichia coli from subclinical bovine mastitis and association with antimicrobial resistance.

Journal: BMC veterinary research

Published: March 06, 2026

Dietary rutin enhances growth performance and antioxidant defense under ammonia stress in Nile tilapia (Oreochromis Niloticus).

Dietary rutin enhances growth performance and antioxidant defense under ammonia stress in Nile tilapia (Oreochromis Niloticus).

Journal: Veterinary research communications

Published: January 11, 2026

The effect of papain on some bacterial pathogens in poultry meat.

The effect of papain on some bacterial pathogens in poultry meat.

Journal: Poultry science

Published: December 12, 2025

Pathological, immunohistochemical and molecular studies on rutin's protective effects against water hardness-induced cytotoxicity in Nile tilapia, Oreochromis niloticus.

Pathological, immunohistochemical and molecular studies on rutin's protective effects against water hardness-induced cytotoxicity in Nile tilapia, Oreochromis niloticus.

Journal: Journal of fish biology

Published: December 12, 2025

Mechanistic approach on the protective role of rutin against ammonia-induced hepatic encephalopathy in Nile tilapia (Oreochromis niloticus) focusing on Cox-2/NF-κB pathway.

Mechanistic approach on the protective role of rutin against ammonia-induced hepatic encephalopathy in Nile tilapia (Oreochromis niloticus) focusing on Cox-2/NF-κB pathway.

Journal: Fish physiology and biochemistry

Published: November 01, 2025

Synchronous natural infection of Nile tilapia (Oreochromis niloticus) by drug-resistant Pseudomonas aeruginosa and Saprolegnia parasitica: insights into water quality, phenotypic traits, and genotypic profiles.

Synchronous natural infection of Nile tilapia (Oreochromis niloticus) by drug-resistant Pseudomonas aeruginosa and Saprolegnia parasitica: insights into water quality, phenotypic traits, and genotypic profiles.

Journal: Veterinary research communications

Published: September 15, 2025

The effect of long-term exposure to single and mixed mineral ions related to water hardness on Nile tilapia (Oreochromis Niloticus).

The effect of long-term exposure to single and mixed mineral ions related to water hardness on Nile tilapia (Oreochromis Niloticus).

Journal: Fish physiology and biochemistry

Published: May 18, 2025

Emerging biofilm formation and disinfectant susceptibility of ESBL-producing Klebsiella pneumoniae.

Emerging biofilm formation and disinfectant susceptibility of ESBL-producing Klebsiella pneumoniae.

Journal: Scientific reports

Published: September 21, 2024

In-vitro and in-vivo assessment of the bactericidal potential of peracetic acid and hydrogen peroxide disinfectants against A. hydrophila infection in Nile tilapia and their effect on water quality indices and fish stress biomarkers.

In-vitro and in-vivo assessment of the bactericidal potential of peracetic acid and hydrogen peroxide disinfectants against A. hydrophila infection in Nile tilapia and their effect on water quality indices and fish stress biomarkers.

Journal: Scientific reports

Published: July 09, 2024

Molecular screening of gastric Helicobacter pullorum recovered from different avian species in Egypt.

Molecular screening of gastric Helicobacter pullorum recovered from different avian species in Egypt.

Journal: Polish journal of veterinary sciences

Published: September 26, 2022

Biofilms and efflux pump regulatory gene (mexR) in multidrug-resistant Pseudomonas aeruginosa isolated from migratory birds in Egypt.

Biofilms and efflux pump regulatory gene (mexR) in multidrug-resistant Pseudomonas aeruginosa isolated from migratory birds in Egypt.

Journal: Veterinary world

Published: May 23, 2022

Immunological status of some edible fishes exposed to parasitic infections in relation to heavy metals pollution.

Immunological status of some edible fishes exposed to parasitic infections in relation to heavy metals pollution.

Journal: Journal of parasitic diseases : official organ of the Indian Society for Parasitology

Published: December 01, 2021

Showing 1-12 of 17

Last Updated: 09/26/2026