|
|
|
|
|
| Paschoal,Vánia Del'Arco; Rossit,Andrea Batista; Bizutti,Luiz Onivaldo; Monteiro,Rodrigo; Padovani Junior,Joao Armando; Azoubel,Reinaldo. |
| Ofloxacin presents an ample spectrum of antimicrobial action, including combating Mycobacterium leprae, and is currently employed as a substitute when the use of rifampicin is impossible. The objective of this work was to study alterations in testicular cell nuclei of suckling rats, whose dams were submitted to oral application of ofloxacin, and respective control groups. The method utilized was morphometry by the karyometric technique. The main structures observed in histological preparations of the testicles were interstitial cells, spermatogonias, and sustentacular cells. 10 Wistar rats were utilized, four treated and five controls, in the period of the first 25 days of life, whose dams received ofloxacin 12 mg/ Kg of body weight / day orally, before... |
| Tipo: Journal article |
Palavras-chave: Quinolones; Ofloxacin; Morphology; Karyometry; Nuclear volume; Testicle; Lactation; Sustentacular cells; Rat. |
| Ano: 2007 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022007000300022 |
| |
|
| |
|
| |
|
| |
|
| |
|
|
| Safi,Mazen; Al-Mariri,Ayman. |
| Brucellosis is an endemic zoonosis in Syria, affecting large numbers of animals and there are an increasing number of cases in humans. The aim of this study is to investigate the in vitro efficacy of various traditional and new antibiotics against89 Brucella isolates (isolated from domestic animals) collected from different Syrian regions. Minimum inhibitory concentrations (MICs) of seventeen antibiotics were determined. Ciprofloxacin and ofloxacin were the most effective antibiotics, whereas sparfloxacin, levofloxacin, doxycycline and tetracycline had a moderate activity. In contrast, moxifloxacin and rifampicin had a low activity, while streptomycin, spiramycin and cephalosporines were ineffective. As a result, we come to the conclusion that a... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antibiotics; Brucella; Quinolones. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000400005 |
| |
|
|
| Penha Filho,Rafael Antonio Casarin; Ferreira,Joseane Cristina; Kanashiro,Ana Maria Iba; Darini,Ana Lúcia da Costa; Berchieri Junior,Angelo. |
| ABSTRACT: Salmonella Gallinarum (S. Gallinarum) and Salmonella Pullorum (S. Pullorum) are poultry host-specific, agents of fowl typhoid and pullorum disease, respectively. These biovars cause septicemic infections, resulting in high mortality. Outbreaks are frequently reported worldwide, causing losses due to the elimination of infected flocks and treatments. The use of antimicrobial agents is frequent in poultry farms to prevent or treat gastrointestinal infections. In the present research it was evaluated the antimicrobial susceptibility of 50 S. Gallinarum and S. Pullorum isolates, from outbreaks that occurred between 1987 to 1991 and 2006 to 2013. The comparison of the susceptibility profiles showed that all isolates were susceptible to β-lactams. All... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Quinolones; Chicken; Fowl typhoid; Antimicrobial susceptibility; Salmonella.. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000300513 |
| |
|
|
|
