Eman M. Farghaly1, Ahmed Samy1,2*, Heba Roshdy
Sahar Naz1, Farhan Rasheed2, Muhammad Saeed3*, Shagufta Iram4 and Ambereen Anwar Imran5
Mohammed H. Galhoum1, Hamza M. Eed2, Essam S. Soliman1*
... μg), and 80% against doxycycline HCL (DO; 30 μg). The conventional culture method revealed up to 83% sensitivity and 90% specificity while the molecular analysis revealed up to 100% sensitivity and 100% specificity for Salmonella detection. The study concluded that the high prevalence of the Salmonella with high resistance against 60% of the tested antibiotics reflects a serious problem with the hygienic and biosecurity measures taken in the poultry and...
Heba Mohamed Shaheen1, Ali Meawad Ahmed1*, Hosny Abdelltief Abdelrahman1, Rania Helmy Abohatab Abdou2, Aya Salama Mohamed Kamel1
...otetracycline (CTC), and doxycycline (DOC) in broiler samples were 160.26, 89.19, 98.75, and 175.64µg/Kg respectively. Based on the local and international regulations, the results revealed that out of 260 positive samples for tetracycline levels, 170 (65.4%) were unfit the maximum residual limit and 90 (34.6%) broiler samples were agreed with the MRL. After the samples were simmered, the average concentration values of OTC, TTC, CTC, and DOC were signif...
H. A. Aidaros1*, S. S. Khalafallah1, M. S. Diab2, Nehal K. Alm Eldin2, Halla E.K. El Bahgy1
...esistance (100%) against doxycycline, ampicillin, and amoxicillin, while E. coli species showed resistance (90%) against oxytetracycline, doxycycline, ampicillin, and amoxicillin. Both Salmonella and E. coli species were highly susceptible to gentamicin. Gene tetA and blaSHV were detected in Gene tetA and blaSHV were detected in 28.5% & 57.1% of Salmonella, respectively, and 70% &a...
Mohamed Mahrous Amer1*, Hanaa Sayed Fedawy2, Hoda Mohamed Mekky2, Khaled Mohamed Elbayoumi2, Ahmed Ali El-Shemy3, Mohamed Abd El-Rahman Bosila2
Vijay Kumar1, Asghar Ali Kamboh1*, Nazar Ali Korejo1, Ambreen Leghari2, Faiz Muhammad Khand2, Riaz Ahmed Leghari1, Khaliq-ur-Rehman Bhutto3
...line, sulfamethazine and doxycycline, followed by ampicillin that showed 70% resistance. In case of layers tetracycline, sulfamethazine and doxycycline showed 100 percent resistance to Salmonella isolates, followed by ampicillin and enrofloxacin that exhibited 73.68 and 63.15% resistance. In broiler, sulfamethazine showed 100 percent resistance followed by ampicillin (68.18%). The results shows that out of the 22 Salmonella ...
Hongsen Xu*, Xiaoni Wang, Tie Tian, Changyu Zhao, Denghang Yu and Jun Liu
...ve to a few antibiotics (doxycycline, tetracycline, minocycline and ciprofloxacin). PCR amplification of specific genes responsible for antibiotic resistance (extended-spectrum β-lactamases, quinolone resistance determinants and tetracycline-resistance) confirmed antibiotics sensitivity of this bacterium. Artificial infection showed that the strain could cause similar symptoms to those of naturally infected crayfish, and the lethal dose 50% was 1.52 &time...
Muhammad Usman1*, Aneela Zameer Durrani1, Nasir Mehmood2, Muhammad Hassan Saleem1 and Mamoona Chaudhry3
...Group A was treated with doxycycline @ 10mg/Kg, B with azithromycin @ 20mg/Kg and C with clindamycin @ 11mg/Kg, and D with amoxicillin @2mg/Kg. All drugs were administered orally in different forms, i.e., tablet, capsule, or suspension as per the availability. Five clinical biomarkers including fever, anorexia, arthritis, lameness, and lymphadenopathy were used to declare the status of the disease at days zero, 7th, 14th, 21st, and 28th. Serum samples were als...
