Full Text Journal Articles by
Author Michael E Hume

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Synergistic effects of the β-1,3 glucan paramylon and vitamin C on immunological responses of hybrid striped bass (Morone chrysops × M. saxatilis) were pronounced in vitro but more moderate in vivo.

Fernando Y Yamamoto, Sergio Castillo, Clement R de Cruz, Kequan Chen, Michael E Hume, Delbert M Gatlin,

The objective of this study was to evaluate if immunostimulation by the β-1,3-glucan paramylon (PML) could be further enhanced with vitamin C (vit. C) for hybrid striped bass (HSB). Two separate trials were conducted in vitro and in vivo, using a 2 × 2 factorial design, where the main effects tested were ... Read more >>

Aquaculture (Aquaculture (Amsterdam, Netherlands))
[2020, 526:Not Available]

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Mexican oregano essential oils as alternatives to butylated hydroxytoluene to improve the shelf life of ground beef.

Jesús A Cantú-Valdéz, Guadalupe Gutiérrez-Soto, Carlos A Hernández-Martínez, Sugey R Sinagawa-García, Armando Quintero-Ramos, Michael E Hume, Daniela D Herrera-Balandrano, Gerardo Méndez-Zamora,

Oregano essential oils from Lippia berlandieri Schauer (Lb) and Poliomintha longiflora Gray (Pl) were tested against the antioxidant butylated hydroxytoluene (Bht) to evaluate effects on the shelf life of ground beef (GB) over 7 days of storage at 4°C. The treatments were GB1 = GB control, GB2 = GB +100 mg/kg of Bht, GB3 = GB +100 mg/kg of ... Read more >>

Food Sci Nutr (Food science & nutrition)
[2020, 8(8):4555-4564]

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Inhibition of Salmonella Binding to Porcine Intestinal Cells by a Wood-Derived Prebiotic.

Aleksandar Božić, Robin C Anderson, Tawni L Crippen, Christina L Swaggerty, Michael E Hume, Ross C Beier, Haiqi He, Kenneth J Genovese, Toni L Poole, Roger B Harvey, David J Nisbet,

Numerous Salmonella enterica serovars can cause disease and contamination of animal-produced foods. Oligosaccharide-rich products capable of blocking pathogen adherence to intestinal mucosa are attractive alternatives to antibiotics as these have potential to prevent enteric infections. Presently, a wood-derived prebiotic composed mainly of glucose-galactose-mannose-xylose oligomers was found to inhibit mannose-sensitive binding ... Read more >>

Microorganisms (Microorganisms)
[2020, 8(7):]

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Nitro-treatment of composted poultry litter; effects on Salmonella, E. coli and nitrogen metabolism.

Oscar Ruiz-Barrera, Marina Ontiveros-Magadan, Robin C Anderson, J Allen Byrd, Michael E Hume, Elizabeth A Latham, David J Nisbet, Claudio Arzola-Alvarez, Jaime Salinas-Chavira, Yamicela Castillo-Castillo,

Poultry litter is a potentially valuable crude protein feedstuff for ruminants but must be treated to kill pathogens before being fed. Composting kills pathogens but risks losses of nitrogen due to volatilization or leaching as ammonia. Treatment of poultry litter with ethyl nitroacetate, 3-nitro-1-propionate, ethyl 2-nitropropionate (at 27 µmol/g), decreased numbers ... Read more >>

Bioresour. Technol. (Bioresource technology)
[2020, 310:123459]

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Influence of sodium chlorate, ferulic acid, and essential oils on Escherichia coli and porcine fecal microbiota.

Claudio Arzola-Alvarez, Michael E Hume, Robin C Anderson, Elizabeth A Latham, Oscar Ruiz-Barrera, Yamicela Castillo-Castillo, Ana Luisa Olivas-Palacios, Monserrath Felix-Portillo, Ruth L Armendariz-Rivas, Alejandro Arzola-Rubio, Marina Ontiveros-Magadan, Yuridia Bautista-Martínez, Jaime Salinas-Chavira,

The influence of sodium chlorate (SC), ferulic acid (FA), and essential oils (EO) was examined on the survivability of two porcine diarrhetic enterotoxigenic Escherichia coli (ETEC) strains (F18 and K88) and populations of porcine fecal bacteria. Fecal bacterial populations were examined by denaturing gradient gel electrophoresis (DGGE) and identification by ... Read more >>

J. Anim. Sci. (Journal of animal science)
[2020, 98(3):]

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Mexican oregano essential oils given in drinking water on performance, carcass traits, and meat quality of broilers.

Ana Cecilia Hernández-Coronado, Ramón Silva-Vázquez, Zayd Eliud Rangel-Nava, Carlos Alberto Hernández-Martínez, Jorge R Kawas-Garza, Michael E Hume, Gerardo Méndez-Zamora,

The objective of this study was to evaluate the effects of 2 Mexican oregano essential oils (MOO), from Poliomintha longiflora Gray (PLG) and Lippia berlandieri Schauer (LBS), in drinking water (DWt) on the performance, slaughter variables, and meat quality of broilers over a 40 D period of growth. A total ... Read more >>

Poult. Sci. (Poultry science)
[2019, 98(7):3050-3058]

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Disinfectant and Antimicrobial Susceptibility Profiles of Campylobacter coli Isolated in 1998 to 1999 and 2015 from Swine and Commercial Pork Chops.

Ross C Beier, Roger B Harvey, Charles A Hernandez, Kathleen Andrews, Robert E Droleskey, Michael E Hume, Maureen K Davidson, Sonya Bodeis-Jones, Shenia Young, Robin C Anderson, David J Nisbet,

Susceptibility profiles were determined for 111 Campylobacter coli strains obtained in 1998 to 1999 and 2015 from market age pigs and pork chops against 22 disinfectants and 9 antimicrobials. Resistance to tetracycline (TET) was observed in 44.4% of 1998 to 1999 strains, and the antibiotic resistance profile was TET. But ... Read more >>

J. Food Sci. (Journal of food science)
[2019, 84(6):1501-1512]

Cited: 1 time

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Establishment and characterization of a competitive exclusion bacterial culture derived from Nile tilapia (Oreochromis niloticus) gut microbiomes showing antibacterial activity against pathogenic Streptococcus agalactiae.

Javier Fernando Melo-Bolívar, Ruth Yolanda Ruiz Pardo, Michael E Hume, David J Nisbet, Fernando Rodríguez-Villamizar, Juan F Alzate, Howard Junca, Luisa Marcela Villamil Díaz,

This study reports the characterization of the microbial community composition, and the establishment and dynamics of a continuous-flow competitive exclusion culture (CFCEC) derived from gut microbiomes of Nile tilapia (Oreochromis niloticus) specimens reared on aquaculture farms in Colombia. 16S rRNA gene amplicon Illumina sequencing was used to identify taxonomical changes ... Read more >>

PLoS One (PloS one)
[2019, 14(5):e0215375]

Cited: 1 time

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Effects of thymol and carvacrol, alone or in combination, on fermentation and microbial diversity during in vitro culture of bovine rumen microbes.

Alejandro Castañeda-Correa, Agustin Corral-Luna, Michael E Hume, Robin C Anderson, Oscar Ruiz-Barrera, Yamicela Castillo-Castillo, Felipe Rodriguez-Almeida, Jaime Salinas-Chavira, Claudio Arzola-Alvarez,

Two essential oils (EO), thymol and carvacrol, were used in six ratio (100:00, 80:20, 60:40, 40:60, 20:80 and 00:100) combinations of both EO and in a dose of 0.2 g L-1 in bovine ruminal culture medium, 24-h cultures, to evaluate effects on total gas production (TGP), methane production, in vitro dry matter ... Read more >>

J Environ Sci Health B (Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes)
[2019, 54(3):170-175]

Cited: 1 time

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Interactions of organic acids with Campylobacter coli from swine.

Ross C Beier, Roger B Harvey, Charles A Hernandez, Michael E Hume, Kathleen Andrews, Robert E Droleskey, Maureen K Davidson, Sonia Bodeis-Jones, Shenia Young, Sara E Duke, Robin C Anderson, Tawni L Crippen, Toni L Poole, David J Nisbet,

Campylobacter coli is a bacterial species that is a major cause of diarrheal disease worldwide, and Campylobacter spp. are among the top 5 foodborne pathogens in the United States. During food production organic acids (OAs) are often used to remove bacteria from animal carcasses. The interactions of six OAs with ... Read more >>

PLoS One (PloS one)
[2018, 13(8):e0202100]

Cited: 4 times

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Nigella sativa L. as an alternative antibiotic feed supplement and effect on growth performance in weanling pigs

Branko T Petrujkić, Robin C Anderson, Ross C Beier, Tawni L Crippen, Kenneth J Genovese, Roger B Harvey, Haiqi He, Michael E Hume, David J Nisbet, Christina L Swaggerty,

BACKGROUND: Nigella sativa L. (NS) is a plant containing bioactive constituents such as thymoquinone. Extracts of NS improve performance and reduce enteropathogen colonization in poultry and small ruminants, but studies with swine are lacking. In two different studies oral administration of NS extracts at doses equivalent to 0, 1.5 and ... Read more >>

J. Sci. Food Agric. (Journal of the science of food and agriculture)
[2018, 98(8):3175-3181]

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Nigella sativa L. as an alternative antibiotic feed supplement and effect on growth performance in weanling pigs.

Branko T Petrujkić, Ross C Beier, Haiqi He, Kenneth J Genovese, Christina L Swaggerty, Michael E Hume, Tawni L Crippen, Roger B Harvey, Robin C Anderson, David J Nisbet,

Nigella sativa L. (NS) is a plant containing bioactive constituents such as thymoquinone. Extracts of NS improve performance and reduce enteropathogen colonization in poultry and small ruminants, but studies with swine are lacking. In two different studies oral administration of NS extracts at doses equivalent to 0, 1.5 and 4.5 g ... Read more >>

J Sci Food Agric (Journal of the science of food and agriculture)
[2018, 98(8):3175-3181]

Cited: 2 times

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Oregano powder substitution and shelf life in pork chorizo using Mexican oregano essential oil.

Yessica J Perales-Jasso, Stephannie A Gamez-Noyola, Juana Aranda-Ruiz, Carlos A Hernandez-Martinez, Guadalupe Gutierrez-Soto, Alejandro I Luna-Maldonado, Ramon Silva-Vazquez, Michael E Hume, Gerardo Mendez-Zamora,

The aim of this study was to evaluate the effect of oregano essential oil (MOO) from Mexican oregano, Lippia berlandieri Schauer, as substitute for Mexican oregano powder (MOP) on pork chorizo physicochemical characteristics, texture, antioxidant capacity, aerobic bacteria colony counts, and sensory evaluation under storage conditions over 7 d. The treatments ... Read more >>

(Food science & nutrition)
[2018, 6(5):1254-1260]

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Effect of Vancomycin, Tylosin, and Chlortetracycline on Vancomycin-Resistant Enterococcus faecium Colonization of Broiler Chickens During Grow-Out.

Michael E Hume, Curtis J Donskey,

Broiler chickens may serve as reservoirs for human colonization by vancomycin-resistant Enterococcus (VRE). We examined the effects of vancomycin and two commonly used antimicrobial feed additives on VRE colonization in broiler chickens during grow-out. Chicks received unsupplemented feed or feed containing vancomycin, chlortetracycline, or tylosin from day of hatch to ... Read more >>

Foodborne Pathog. Dis. (Foodborne pathogens and disease)
[2017, 14(4):231-237]

Cited: 3 times

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Short chain nitrocompounds as a treatment of layer hen manure and litter; effects on in vitro survivability of Salmonella, generic E. coli and nitrogen metabolism.

Oscar Ruiz-Barrera, Robin C Anderson, Michael E Hume, Jonatan Corrales-Millan, Yamicela Castillo-Castillo, Agustin Corral-Luna, Jose Luis Guevara-Valdez, Jaime Salinas-Chavira, Carlos Rodriguez-Muela, Claudio Arzola-Alvarez,

The current study was conducted to assess the bactericidal effectiveness of several nitrocompounds against pathogens in layer hen manure and litter. Evidence from an initial study indicated that treatment of layer hen manure with 12 mM nitroethane decreased populations of generic E. coli and total coliforms by 0.7 and 2.2 log10 ... Read more >>

J Environ Sci Health B (Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes)
[2017, 52(1):23-29]

Cited: 0 times

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Effect of sole or combined administration of nitrate and 3-nitro-1-propionic acid on fermentation and Salmonella survivability in alfalfa-fed rumen cultures in vitro.

Alejandro Castañeda Correa, Julian Trachsel, Heather K Allen, Agustin Corral-Luna, Hector Gutierrez-Bañuelos, Pedro Antonia Ochoa-Garcia, Oscar Ruiz-Barrera, Michael E Hume, Todd R Callaway, Roger B Harvey, Ross C Beier, Robin C Anderson, David J Nisbet,

Ruminal methanogenesis is a digestive inefficiency resulting in the loss of dietary energy consumed by the host and contributing to environmental methane emission. Nitrate is being investigated as a feed supplement to reduce rumen methane emissions but safety and efficacy concerns persist. To assess potential synergies of co-administering sub-toxic amounts ... Read more >>

Bioresour Technol (Bioresource technology)
[2017, 229:69-77]

Cited: 0 times

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Effects of Candida norvegensis Live Cells on In vitro Oat Straw Rumen Fermentation.

Oscar Ruiz, Yamicela Castillo, Claudio Arzola, Eduviges Burrola, Jaime Salinas, Agustín Corral, Michael E Hume, Manuel Murillo, Mateo Itza,

This study evaluated the effect of Candida norvegensis (C. norvegensis) viable yeast culture on in vitro ruminal fermentation of oat straw. Ruminal fluid was mixed with buffer solution (1:2) and anaerobically incubated with or without yeast at 39°C for 0, 4, 8, 16, and 24 h. A fully randomized design ... Read more >>

(Asian-Australasian journal of animal sciences)
[2016, 29(2):211-218]

Cited: 2 times

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Evaluation of a Dairy‐Yeast Prebiotic in the Diet of Juvenile Nile Tilapia, Oreochromis niloticus

Anjelica M Peredo, Alejandro Buentello, Delbert M Gatlin, Michael E Hume,

Two feeding trials were conducted to evaluate the effects of dietary supplementation with the prebiotic GroBiotic‐A on juvenile Nile tilapia, Oreochromis niloticus. Juvenile fish in both trials received a basal diet composed of practical and semipurified ingredients or the basal diet supplemented with GroBiotic‐A at either 1 or 2% of ... Read more >>

(Journal of the World Aquaculture Society.)
[2015, 46(1):92-101]

Cited: 1 time

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Molecular analysis of the caecal and tracheal microbiome of heat-stressed broilers supplemented with prebiotic and probiotic.

Muhammad U Sohail, Michael E Hume, James A Byrd, David J Nisbet, Muhammad Z Shabbir, Ahmad Ijaz, Habib Rehman,

The gastrointestinal tract commensal microbiome is important for host nutrition, health and immunity. Little information is available regarding the role of these commensals at other mucosal surfaces in poultry. Tracheal mucosal surfaces offer sites for first-line health and immunity promotion in broilers, especially under stress-related conditions. The present study is ... Read more >>

Avian Pathol. (Avian pathology : journal of the W.V.P.A)
[2015, 44(2):67-74]

Cited: 15 times

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Comparative effect of thymol or its glucose conjugate, thymol-β-D-glucopyranoside, on Campylobacter in avian gut contents.

Sharon V R Epps, Roger B Harvey, J Allen Byrd, Branko T Petrujkić, Ivana Sedej, Ross C Beier, Timothy D Phillips, Michael E Hume, Robin C Anderson, David J Nisbet,

Campylobacter jejuni is an important human food-borne pathogen that can contaminate meat and poultry during processing. Consequently, strategies are sought to reduce the carriage of C. jejuni in food animals before they arrive at the abattoir. Thymol is a natural product that reduces survivability of Campylobacter in vitro, but its ... Read more >>

J Environ Sci Health B (Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes)
[2015, 50(1):55-61]

Cited: 4 times

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Survey of Clostridium difficile in retail seafood in College Station, Texas.

Keri N Norman, Roger B Harvey, Kathleen Andrews, Michael E Hume, Todd R Callaway, Robin C Anderson, David J Nisbet,

The incidence and severity of disease associated with toxigenic Clostridium difficile have increased in hospitals in North America with the emergence of newer, more virulent strains. Toxigenic C. difficile has been isolated from food animals and retail meat with potential implications of transfer to humans. The objective of the present ... Read more >>

Food Addit Contam Part A Chem Anal Control Expo Risk Assess (Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment)
[2014, 31(6):1127-1129]

Cited: 4 times

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Evaluation of linalool, a natural antimicrobial and insecticidal essential oil from basil: effects on poultry.

Ross C Beier, J Allen Byrd, Leon F Kubena, Michael E Hume, Jackson L McReynolds, Robin C Anderson, David J Nisbet,

Linalool is a natural plant-product used in perfumes, cosmetics, and flavoring agents. Linalool has proven antimicrobial and insect-repellent properties, which indicate it might be useful for control of enteropathogens or insect pests in poultry production. However, there are no published reports that linalool may be safely administered to or tolerated ... Read more >>

Poult. Sci. (Poultry science)
[2014, 93(2):267-272]

Cited: 10 times

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Characterization of bovine ruminal and equine cecal microbial populations enriched for enhanced nitro-toxin metabolizing activity.

Ying Zhang, Ruijun Long, Christine M Warzecha, Josie A Coverdale, Elizabeth A Latham, Michael E Hume, Todd R Callaway, Mathew R O'Neil, Ross C Beier, Robin C Anderson, David J Nisbet,

The nitrotoxins 3-nitro-1-propionic acid (NPA) and 3-nitro-1-propanol (NPOH) are produced by a wide variety of leguminous plants, including over 150 different species and varieties of Astragalus potentially grazed by livestock. These toxins are known to be detoxified by at least one ruminal bacterium but detoxification by bacteria from other gut ... Read more >>

Anaerobe (Anaerobe)
[2014, 26:7-13]

Cited: 3 times

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Comparison of antimicrobial susceptibility among Clostridium difficile isolated from an integrated human and swine population in Texas.

Keri N Norman, Harvey M Scott, Roger B Harvey, Bo Norby, Michael E Hume,

Clostridium difficile can be a major problem in hospitals because the bacterium primarily affects individuals with an altered intestinal flora; this largely occurs through prolonged antibiotic use. Proposed sources of increased community-acquired infections are food animals and retail meats. The objective of this study was to compare the antimicrobial resistance ... Read more >>

Foodborne Pathog. Dis. (Foodborne pathogens and disease)
[2014, 11(4):257-264]

Cited: 7 times

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Foodborne Campylobacter: infections, metabolism, pathogenesis and reservoirs.

Sharon V R Epps, Roger B Harvey, Michael E Hume, Timothy D Phillips, Robin C Anderson, David J Nisbet,

Campylobacter species are a leading cause of bacterial-derived foodborne illnesses worldwide. The emergence of this bacterial group as a significant causative agent of human disease and their propensity to carry antibiotic resistance elements that allows them to resist antibacterial therapy make them a serious public health threat. Campylobacter jejuni and ... Read more >>

Int J Environ Res Public Health (International journal of environmental research and public health)
[2013, 10(12):6292-6304]

Cited: 66 times

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