Results 51 to 60 of about 1,071 (166)

Scientific Opinion on the safety and efficacy of Avatec®150G (lasalocid A sodium) for pheasants, partridges, quails and guinea‐fowl

EFSA Journal, 2011
Avatec®150G is a coccidiostat containing 15 % of the active substance lasalocid A sodium. Avatec®150G is proposed as a coccidiostat for pheasants, partridges, quails and guinea fowl at a dose range of 75–120 mg lasalocid sodium/kg complete feed. Based on
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj   +1 more source

In vitro effect of pH on resistance of ruminal bacteria to intracellular potassium depletion, and effect of pH and ionophores on ammonia and microbial protein production Efeito do pH in vitro sobre a resistência de bactérias do rúmen à perda de potássio intracelular e efeito do pH e de ionóforos sobre a produção de amônia e proteína microbiana

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2005
Ruminal fluid from steers fed on pasture was incubated with artificial media at pH 5.5 and 7.0 in two experiments. In the first, the effect of monensin level on resistance of ruminal bacteria to potassium depletion was evaluated; in the second, effects ...
W.M. Leopoldino, R.P. Lana, A.C. Borges, H.C. Mantovani, R.M.A. Teixeira, J.S. Oliveira, A.R. Jaremtchuk, E.C. Eifert, R.G.R. Martins   +8 more
doaj   +1 more source

Kineochelins—A New Group of Siderophores From an Antarctic Bacterium

Microbial Biotechnology, Volume 19, Issue 6, June 2026.
Genome‐guided analysis of an Antarctic Actinokineospora strain led to the discovery of kineochelins, a new group of siderophores involved in iron sequestration and microbial competition. Kineochelin production inhibits co‐occurring bacteria and clinically relevant yeasts, highlighting Antarctic microorganisms as promising sources of bioactive natural ...
Stanislava Kralova, Peter Spacek, Johannes Gafriller, Matej Bezdicek, Viktoria Medvedcova, Joana Séneca, Jay Osvatic, Ulrike Grienke, Thomas Rattei, Olga N. Sekurova, Sergey B. Zotchev, Martin Zehl, Alexander Loy   +12 more
wiley   +1 more source

Intoxicação por antibióticos ionóforos em animais Ionophore poisoning in animals

Pesquisa Veterinária Brasileira, 2009
O uso terapêutico de antibióticos ionóforos em medicina veterinária difundiu-se muito nos últimos anos, com conseqüente aumento no risco de intoxicação em animais.
Vivian Assunção Nogueira, Ticiana Nascimento França, Paulo Vargas Peixoto   +2 more
doaj   +1 more source

Development of intramammary delivery systems containing lasalocid for the treatment of bovine mastitis: impact of solubility improvement on safety, efficacy, and milk distribution in dairy cattle

Drug Design, Development and Therapy, 2015
Wen Wang,1 Yunmei Song,1 Kiro Petrovski,2 Patricia Eats,2 Darren J Trott,2 Hui San Wong,2 Stephen W Page,3 Jeanette Perry,2 Sanjay Garg11School of Pharmacy and Medical Science, University of South Australia, Adelaide, SA, Australia; 2School of Animal and
Wang W, Song Y, Petrovski K, Eats P, Trott DJ, Wong HS, Page SW, Perry J, Garg S   +8 more
doaj  

Suplementação de bovinos em pastagens de Coastcross (Cynodon dactylon (L.) Pers) no inverno Cattle supplementation on Coastcross pasture (Cynodon dactylon (L.) Pers) during the winter

Revista Brasileira de Zootecnia, 2004
O experimento foi realizado no município de Luiziana, noroeste do Estado do Paraná, no período de junho a outubro de 2000. Foram utilizados 24 novilhos inteiros, com nove meses de idade e peso inicial médio de 223 kg, pertencentes a dois grupos genéticos
Paulo Emílio Fernandes Prohmann, Antonio Ferriani Branco, Ulysses Cecato, Clóves Cabreira Jobim, Kátia Cylene Guimarães, Rosemeri Aparecida Ferreira   +5 more
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Increasing the succinate yield in Actinobacillus succinogenes by fumigation of H2 in a bioreactor

Biofuels, Bioproducts and Biorefining, Volume 20, Issue 2, Page 591-605, March/April 2026.
Abstract The microbial conversion of CO2 into value‐added chemicals offers a promising and scalable route for sustainable bioproduction, particularly under mild reaction conditions and with technically straightforward reactor configurations. Actinobacillus succinogenes, a natural succinate producer, can fix CO2 through anaplerotic carboxylation but its
Julian Tix, Gustav Zimpel, Roland Ulber, Nils Tippkötter   +3 more
wiley   +1 more source

Arenicolide Family Macrolides Provide a New Therapeutic Lead Combating Multidrug‐Resistant Tuberculosis

Angewandte Chemie, Volume 137, Issue 1, January 2, 2025.
Chemical and genomic studies of the arenicolide family macrolides discovered eight new congeners, assigned the previously undetermined absolute configuration, and identified their type I polyketide biosynthetic pathway. Biological evaluation revealed that arenicolide A inhibits drug‐resistant Mycobacterium tuberculosis (Mtb) as an effective ...
Sunghoon Hwang, Bo Eun Heo, Thanh Quang Nguyen, Young Jae Kim, Sung‐Gwon Lee, Thanh‐Hau Huynh, Eunji Kim, Shin‐Il Jo, Min‐Jun Baek, Eun‐Kyung Shin, Joonseok Oh, Chungoo Park, Yeo Joon Yoon, Eun‐Jin Park, Kyung Tae Kim, Sungweon Ryoo, Da‐Gyum Lee, Connor Wood, Minjeong Woo, Dae‐Duk Kim, Seungwha Paik, Eun‐Kyeong Jo, Jichan Jang, Dong‐Chan Oh   +23 more
wiley   +2 more sources

Efeito dos ionóforos e do balanço eletrolítico da dieta sobre o desempenho e a incidência de discondroplasia tibial em frangos de corte na fase inicial Effect of ionophores and acid-base balance on performance and incidence of tibial dyschondroplasia in 21-d old broiler chicks

Revista Brasileira de Zootecnia, 2004
O objetivo do trabalho foi avaliar o efeito dos ionóforos e balanços eletrolíticos da dieta (BED) no desempenho e na incidência de discondroplasia tibial (DT) em frangos de corte de 1 a 21 dias de idade.
José Rodrigo Galli Franco, Alice Eiko Murakami, Márcia Izumi Sakamoto, Elias Nunes Martins, Ivan Moreira, Marli Aparecida dos Santos Pereira   +5 more
doaj   +1 more source

Virtual screening as a strategy for the identification of xenobiotics disrupting corticosteroid action. [PDF]

PLoS ONE, 2012
BACKGROUND: Impaired corticosteroid action caused by genetic and environmental influence, including exposure to hazardous xenobiotics, contributes to the development and progression of metabolic diseases, cardiovascular complications and immune disorders.
Lyubomir G Nashev, Anna Vuorinen, Lukas Praxmarer, Boonrat Chantong, Diego Cereghetti, Rahel Winiger, Daniela Schuster, Alex Odermatt   +7 more
doaj   +1 more source