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

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:33:06Z
Fecha de publicación2017-01-01
ResumenThe 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 12mM nitroethane decreased populations of generic E. coli and total coliforms by 0.7 and 2.2 log(10) colony forming units (CFU) g(-1), respectively, after 24h aerobic incubation at ambient temperature when compared to untreated populations. Salmonella concentrations were unaffected by nitroethane in this study. In a follow-up experiment, treatment of 6-month-old layer hen litter (mixed with 0.4mL water g(-1)) with 44mM 2-nitroethanol, 2-nitropropanol or ethyl nitroacetate decreased an inoculated Salmonella typhimurium strain from its initial concentration (3 log(10) CFU g(-1)) by 0.7 to 1.7 log(10) CFU g(-1) after 6h incubation at 37 degrees C in covered containers. After 24h incubation, populations of the inoculated S. Typhmiurium in litter treated with 44mM 2-nitroethanol, 2-nitropropanol, ethyl nitroacetate or nitroethane were decreased more than 3.2 log(10) CFU g(-1) compared to populations in untreated control litter. Treatment of litter with 44mM 2-nitroethanol, 2-nitropropanol, ethyl nitroacetate decreased rates of ammonia accumulation more than 70\% compared to untreated controls (0.167 mu mol mL(-1) h(-1)) and loses of uric acid (< 1 mu mol mL(-1)) were observed only in litter treated with 44mM 2-nitropropanol, indicating that some of these nitrocompounds may help prevent loss of nitrogen in treated litter. Results warrant further research to determine if these nitrocompounds can be developed into an environmentally sustainable and safe strategy to eliminate pathogens from poultry litter, while preserving its nitrogen content as a nutritionally valuable crude protein source for ruminants.es_ES
Doihttps://doi.org/10.1080/03601234.2016.1224698es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4923
Idiomaenes_ES
EditorialTAYLOR \& FRANCIS INCes_ES
RelaciónJournal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wasteses_ES
URL relacionadohttps://doi.org/10.1080/03601234.2016.1224698es_ES
DerechosAcceso restringido / Suscripción (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_16eces_ES
FuenteJournal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastes
Palabra claveAmmoniaes_ES
Palabra claveEscherichia colies_ES
Palabra clavefoodborne pathogenes_ES
Palabra clavelitteres_ES
Palabra clavemanurees_ES
Palabra clavenitrocompoundes_ES
Palabra clavepoultryes_ES
Palabra claveSalmonellaes_ES
Palabra claveuric acides_ES
TítuloShort chain nitrocompounds as a treatment of layer hen manure and litter; effects on in vitro survivability of Salmonella, generic E-coli and nitrogen metabolismes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorRuiz-Barrera, Oscar
AutorAnderson, Robin C.
AutorHume, Michael E.
AutorCorrales-Millan, Jonatan
AutorCastillo-Castillo, Yamicela
AutorCorral-Luna, Agustin
AutorLuis Guevara-Valdez, Jose
AutorSalinas-Chavira, Jaime
AutorRodriguez-Muela, Carlos
AutorArzola-Alvarez, Claudio
AutorRuiz-Barrera, Oscares_ES
AutorAnderson, Robin C.es_ES
AutorHume, Michael E.es_ES
AutorCorrales-Millan, Jonatanes_ES
AutorCastillo-Castillo, Yamicelaes_ES
AutorCorral-Luna, Agustines_ES
AutorLuis Guevara-Valdez, Josees_ES
AutorSalinas-Chavira, Jaimees_ES
AutorRodriguez-Muela, Carloses_ES
AutorArzola-Alvarez, Claudioes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número1es_ES
Rango de páginas23-29es_ES
URL relacionadahttps://doi.org/10.1080/03601234.2016.1224698
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen52es_ES

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