Ameer A Megahed, DVM
RESIDENT
Department:
VM-FOOD ANIMAL SERVICE
Business Phone:
(352) 294-4288
Business Email:
ameermegahed@ufl.edu
Teaching Profile
Courses Taught
2025
VEM5355 Ruminant Medicine
Publications
Academic Articles
2024
Acaricidal Efficacy of Thirty-Five Egyptian Plants Against the Camel Tick, Hyalomma Dromedarii.
Acta parasitologica.
69(2):1231-1243
[DOI] 10.1007/s11686-024-00801-6.
[PMID] 38671280.
2024
Using supervised machine learning algorithms to predict bovine leukemia virus seropositivity in dairy cattle in Florida: A 10-year retrospective study.
Preventive veterinary medicine.
235
[DOI] 10.1016/j.prevetmed.2024.106387.
[PMID] 39647435.
2023
Editorial: Infectious diseases, microbial ecology, and antimicrobial resistance dynamics in food animals.
Frontiers in veterinary science.
10
[DOI] 10.3389/fvets.2023.1266980.
[PMID] 37614461.
2023
Effect of drilling process parameters on bearing strength of glass fiber/aluminum mesh reinforced epoxy composites.
Scientific reports.
13(1)
[DOI] 10.1038/s41598-023-39097-3.
[PMID] 37495646.
2023
Evaluation of the stress-reducing effect of trace mineral injection in beef calves.
Journal of veterinary internal medicine.
37(3):1278-1285
[DOI] 10.1111/jvim.16721.
[PMID] 37186325.
2022
A comparison of logistic regression and classification tree to assess brucellosis associated risk factors in dairy cattle.
Preventive veterinary medicine.
203
[DOI] 10.1016/j.prevetmed.2022.105664.
[PMID] 35550235.
2022
Analytical Validation of the IMMULITE® 2000 XPi Progesterone Assay for Quantitative Analysis in Ovine Serum.
Animals : an open access journal from MDPI.
12(24)
[DOI] 10.3390/ani12243534.
[PMID] 36552452.
2022
Bayesian estimation of sensitivity and specificity of fecal culture, fecal PCR and serum ELISA for diagnosis of Mycobacterium avium subsp. paratuberculosis infections in sheep.
Preventive veterinary medicine.
206
[DOI] 10.1016/j.prevetmed.2022.105712.
[PMID] 35843026.
2022
Molecular survey and phylogenetic analysis of Babesia vogeli in dogs.
Scientific reports.
12(1)
[DOI] 10.1038/s41598-022-11079-x.
[PMID] 35484388.
2022
Ovulatory response to GnRH agonist during early and late fall in mares.
Theriogenology.
185:140-148
[DOI] 10.1016/j.theriogenology.2022.03.003.
[PMID] 35405532.
2022
Study of bearing strength for injection molded GFRPP composites under dry and wet conditions.
Scientific reports.
12(1)
[DOI] 10.1038/s41598-022-21539-z.
[PMID] 36266442.
2022
Validation of a fully automated chemiluminescent immunoassay for cattle serum and plasma progesterone measurement.
Frontiers in veterinary science.
9
[DOI] 10.3389/fvets.2022.1064201.
[PMID] 36699340.
2021
Determination of Seroprevalence of Contagious Caprine Pleuropneumonia and Associated Risk Factors in Goats and Sheep Using Classification and Regression Tree.
Animals : an open access journal from MDPI.
11(4)
[DOI] 10.3390/ani11041165.
[PMID] 33921576.
2021
Fucoidan supplementation modulates hepato-renal oxidative stress and DNA damage induced by aflatoxin B1 intoxication in rats.
The Science of the total environment.
768
[DOI] 10.1016/j.scitotenv.2020.144781.
[PMID] 33444861.
2021
Metagenomic Analysis of the Fecal Archaeome in Suckling Piglets Following Perinatal Tulathromycin Metaphylaxis.
Animals : an open access journal from MDPI.
11(6)
[DOI] 10.3390/ani11061825.
[PMID] 34207278.
2021
West Nile virus seroprevalence and associated risk factors among horses in Egypt.
Scientific reports.
11(1)
[DOI] 10.1038/s41598-021-00449-6.
[PMID] 34686730.
2020
Antimicrobial Efficacy of Aqueous Ozone and Ozone-Lactic Acid Blend on Salmonella-Contaminated Chicken Drumsticks Using Multiple Sequential Soaking and Spraying Approaches.
Frontiers in microbiology.
11
[DOI] 10.3389/fmicb.2020.593911.
[PMID] 33381091.
2020
Clinical utility of plasma progesterone and blood and plasma glucose concentrations in predicting parturition in Holstein cows.
Journal of dairy science.
103(6):5575-5590
[DOI] 10.3168/jds.2019-17800.
[PMID] 32307156.
2020
Risk factor analysis of bovine leukemia virus infection in dairy cattle in Egypt.
Comparative immunology, microbiology and infectious diseases.
72
[DOI] 10.1016/j.cimid.2020.101517.
[PMID] 32682151.
2020
Technical note: Evaluation of a colorimetric point-of-care test for measuring urine ammonium concentration in periparturient dairy cattle.
Journal of dairy science.
103(9):8655-8660
[DOI] 10.3168/jds.2020-18534.
[PMID] 32684458.
2019
Ability of milk pH to predict subclinical mastitis and intramammary infection in quarters from lactating dairy cattle.
Journal of dairy science.
102(2):1417-1427
[DOI] 10.3168/jds.2018-14993.
[PMID] 30343916.
2019
Changes in skeletal muscle thickness and echogenicity and plasma creatinine concentration as indicators of protein and intramuscular fat mobilization in periparturient dairy cows.
Journal of dairy science.
102(6):5550-5565
[DOI] 10.3168/jds.2018-15063.
[PMID] 30954258.
2019
Clinical utility of urine specific gravity, electrical conductivity, and color as on-farm methods for evaluating urine concentration in dairy cattle.
Journal of veterinary internal medicine.
33(3):1530-1539
[DOI] 10.1111/jvim.15502.
[PMID] 31025445.
2019
Comparative study on the efficacy of sodium hypochlorite, aqueous ozone, and peracetic acid in the elimination of Salmonella from cattle manure contaminated various surfaces supported by Bayesian analysis.
PloS one.
14(5)
[DOI] 10.1371/journal.pone.0217428.
[PMID] 31120988.
2019
Effect of Single Dose of Antimicrobial Administration at Birth on Fecal Microbiota Development and Prevalence of Antimicrobial Resistance Genes in Piglets.
Frontiers in microbiology.
10
[DOI] 10.3389/fmicb.2019.01414.
[PMID] 31275295.
2019
Evaluation of 3 esterase tests for the diagnosis of subclinical mastitis at dry-off and freshening in dairy cattle.
Journal of dairy science.
102(2):1402-1416
[DOI] 10.3168/jds.2017-14345.
[PMID] 30591327.
2019
Evaluation of hand-held sodium, potassium, calcium, and electrical conductivity meters for diagnosing subclinical mastitis and intramammary infection in dairy cattle.
Journal of veterinary internal medicine.
33(5):2343-2353
[DOI] 10.1111/jvim.15550.
[PMID] 31294480.
2019
Evaluation of the analytical performance of a portable ion-selective electrode meter for measuring whole-blood, plasma, milk, abomasal-fluid, and urine sodium concentrations in cattle.
Journal of dairy science.
102(8):7435-7444
[DOI] 10.3168/jds.2018-16198.
[PMID] 31202658.
2019
Impacts of environmental complexity on respiratory and gut microbiome community structure and diversity in growing pigs.
Scientific reports.
9(1)
[DOI] 10.1038/s41598-019-50187-z.
[PMID] 31551432.
2019
Measurement of urine pH and net acid excretion and their association with urine calcium excretion in periparturient dairy cows.
Journal of dairy science.
102(12):11370-11383
[DOI] 10.3168/jds.2019-16805.
[PMID] 31548071.
2019
Negligible Impact of Perinatal Tulathromycin Metaphylaxis on the Developmental Dynamics of Fecal Microbiota and Their Accompanying Antimicrobial Resistome in Piglets.
Frontiers in microbiology.
10
[DOI] 10.3389/fmicb.2019.00726.
[PMID] 31024502.
2018
Clinical Utility of Plasma Fructosamine Concentration as a Hypoglycemic Biomarker during Early Lactation in Dairy Cattle.
Journal of veterinary internal medicine.
32(2):846-852
[DOI] 10.1111/jvim.15049.
[PMID] 29424465.
2018
Evaluation and Comparison of 2 On-Farm Tests for Estimating Somatic Cell Count in Quarter Milk Samples from Lactating Dairy Cattle.
Journal of veterinary internal medicine.
32(1):506-515
[DOI] 10.1111/jvim.14888.
[PMID] 29222815.
2018
Plasma calcium concentrations are decreased at least 9 hours before parturition in multiparous Holstein-Friesian cattle in a herd fed an acidogenic diet during late gestation.
Journal of dairy science.
101(2):1365-1378
[DOI] 10.3168/jds.2017-13376.
[PMID] 29174149.
2018
The microbial killing capacity of aqueous and gaseous ozone on different surfaces contaminated with dairy cattle manure.
PloS one.
13(5)
[DOI] 10.1371/journal.pone.0196555.
[PMID] 29758045.
2017
Characterization of the analytic performance of an electrochemical point-of-care meter for measuring β-hydroxybutyrate concentration in blood and plasma from periparturient dairy cattle.
Veterinary clinical pathology.
46(2):314-325
[DOI] 10.1111/vcp.12493.
[PMID] 28485837.
2016
Clinical utility of calf front hoof circumference and maternal intrapelvic area in predicting dystocia in 103 late gestation Holstein-Friesian heifers and cows.
Theriogenology.
85(3):384-95
[DOI] 10.1016/j.theriogenology.2015.08.017.
[PMID] 26474687.
2016
Evaluation of 2 portable ion-selective electrode meters for determining whole blood, plasma, urine, milk, and abomasal fluid potassium concentrations in dairy cattle.
Journal of dairy science.
99(9):7330-7343
[DOI] 10.3168/jds.2015-10821.
[PMID] 27394952.
2015
Evaluation of an Electrochemical Point-of-Care Meter for Measuring Glucose Concentration in Blood from Periparturient Dairy Cattle.
Journal of veterinary internal medicine.
29(6):1718-27
[DOI] 10.1111/jvim.13608.
[PMID] 26486807.
Grants
Oct 2023
– Jul 2024
Effect of injectable trace minerals use at two different times on stress responses to weaning and transportation stress in beef calves
Role: Co-Investigator
Funding: FL CATTLE ENHANCEMENT BOARD
via FL DEPT OF AG AND CONSUMER SER
Contact Details
Phones:
- Business:
- (352) 294-4288
Emails:
- Business:
- ameermegahed@ufl.edu
Addresses:
- Business Mailing:
-
Bld# 165 / Deriso Hall
P.O. Box 100136
2015 SW 16TH AVE
Gainesville FL 32610 - Business Street:
-
Bld# 165 / Deriso Hall
Office room# 130
2030 Shealy Dr
Gainesville FL 32608