Match!
Mahmoud A.O. Dawood
Kafrelsheikh University
57Publications
16H-index
777Citations
Publications 57
Newest
#1Eman Moustafa Moustafa (Kafrelsheikh University)H-Index: 2
#2Mahmoud A.O. Dawood (Kafrelsheikh University)H-Index: 16
Last.Mohamed Zayed (Kafrelsheikh University)H-Index: 1
view all 0 authors...
Abstract The present trial investigated the effects of dietary fenugreek on the histopathology, oxidative status, and immune-related gene expression in Nile tilapia (Oreochromis niloticus) (15 ± 0.5 g) infected with Aeromonas hydrophila. Fish were fed two diets with or without fenugreek supplementation at 3%. The trial was lasted for 8 weeks then fish were divided into four groups; the first and fourth groups were intra-peritoneally injected with phosphate buffer saline (PBS) while the second an...
#1Mahmoud A.O. Dawood (Kafrelsheikh University)H-Index: 16
#2Mohsen Zommara (Kafrelsheikh University)H-Index: 5
Last.Azmy I. Helal (Kafrelsheikh University)
view all 0 authors...
Abstract The present study was conducted to investigate the effects of lactic acid bacteria-produced nanoselenium spheres (LAB-Se) on the growth performance, blood health, oxidative status and immune-related gene expression in Nile tilapia (initial weight, 14.03 ± 0.04 g). LAB-Se was incorporated into the basal diet at 0.5, 1, 1.5 and 2 mg/kg of diet and fed to the fish for 8 weeks. The results revealed significantly improved final body weights, weight gain, specific growth rates and feed effici...
#1Hien Van Doan (CMU: Chiang Mai University)H-Index: 11
#2Seyed Hossein Hoseinifar (Gorgan University)H-Index: 25
Last.María Ángeles Esteban (University of Murcia)H-Index: 25
view all 0 authors...
Abstract The effects of Thai ginseng (TG), Boesenbergia rotunda, powder on some immune parameters in serum and skin mucus, resistance against pathogenic bacteria, Streptococcus agalactiae as well as growth performance in Nile tilapia, Oreochromis niloticus were studied. Experimental diets were prepared to contain 0 (D1), 5 (D2), 10 (D3), 20 (D4), or 40 (D5) g TG kg−1 diet. Fish (17.29 ± 0.11 g) were stocked in fifteen tanks (150 L; 20 specimen per tank) in triplicates for 8 weeks. Then, fish wer...
Abstract This study investigates the possible effects of using Lactobacillus fermentum (LF) and/or ferulic acid (FA) in common carp (Cyprinus carpio) on some immunological parameters as well as resistance against Aeromonas hydrophila. Four diets were prepared including control diet and three diets supplemented with LF (108 CFU/g), FA (100 mg kg−1) or LF + FA (108 CFU/g + 100 mg kg−1). After 8 weeks, fish fed LF or/and FA had significantly higher final body weight, weight gain, and specific growt...
#1Ehsan AhmadifarH-Index: 2
#2Mahmoud A.O. Dawood (Kafrelsheikh University)H-Index: 16
Last.Mohamed Saiyad Musthafa (New College of Florida)H-Index: 4
view all 6 authors...
Abstract In the present study, the effects of apple cider vinegar (ACV) on some immunological parameters and expression of genes related to immune system, growth and antioxidant system in zebrafish were evaluated. Fish (mean weight 67 ± 3.5 mg) were fed four diets with ACV at 0, 1.5, 3 and 4.5% for 8 weeks. At the end of the trial, no effects were observed on the growth performance and survival rates of fish fed ACV. Significantly higher complement titer and alkaline phosphatase activity in fish...
#1Hien Van Doan (CMU: Chiang Mai University)H-Index: 11
#2Seyed Hossein Hoseinifar (Gorgan University)H-Index: 25
Last.Mohamed Saiyad Musthafa (New College of Florida)H-Index: 4
view all 9 authors...
Abstract Medicinal plant has been applied as an alternative strategy for antibiotics and chemotherapeutics for controlling the outbreak of diseases in tilapia farming. In this study, five doses of Elephantopus scaber extract (ESE) were added to the basal diet at 0, 2.5, 5, 10, and 20 g kg −1 feed of Nile tilapia fingerlings (13.92 ± 0.06 g initial weight) in triplicate. After 4- and 8- weeks post-feeding, fish were sampled to determine the effects of the ESE supplemented on fish's growth perform...
#1Aziza Amin (Banha University)H-Index: 6
#2Amel Mohammed El Asely (Banha University)H-Index: 2
Last.Mahmoud A.O. DawoodH-Index: 16
view all 7 authors...
Abstract The present study was conducted to investigate the effects of Ziziphus mauritiana leaf powder (ZLP) on growth performance, intestinal histomorphology and growth-related gene expression of Nile tilapia ( Oreochromis niloticus ). ZLP was incorporated into the basal diet at 5, 10 and 20 g per kg diets (w/w) and fed to fish for 12 weeks. The obtained results revealed significantly ( P + and Ca ++ significantly increased ( P ˂0.05) in all groups fed with ZLP compared to the control group, wh...
#1Hien Van Doan (CMU: Chiang Mai University)H-Index: 11
#2Seyed Hossein Hoseinifar (Gorgan University)H-Index: 25
Last.Caterina Faggio (UNIME: University of Messina)H-Index: 35
view all 0 authors...
Abstract The present study aimed to assess the possible effects of Assam tea (Camellia sinensis) extract (ATE) on growth performances, immune responses, and disease resistance of Nile tilapia, Oreochromis niloticus against Streptococcus agalactiae. Five levels of ATE were supplemented into the based diet at 0, 1, 2, 4, and 8 g kg−1 feed of Nile tilapia fingerlings (10.9 ± 0.04 g initial weight) in triplicate. After four and eight weeks of feeding, fish were sampled to determine the effects of th...
123456