The objectives of the present study were to determine the effects of six different antibiotics in controlling the growth of semen contaminating bacteria and if these antibiotics have any adverse effect on Awassi ram spermatozoa. Semen samples from six mature Awassi rams were used in this study. A total number of 120 ejaculates were collected from the rams using an artificial vagina once a week....

We prospectively studied causes of fever in patients with human immunodeficiency virus (HIV) infection that required admission to a municipal hospital. A total of 168 HIV-infected persons were admitted for 220 episodes of fever: 72% were male, 80% were nonwhite, 65% reported prior injection drug use, and 74% had a baseline CD4 lymphocyte count of < 200/mm3. Bacterial infections, principally pne...

The levels of monocyte intracellular monokines (TNFalpha, MIP, and MIG) in patients with cancer or bacterial infection were studied by multiparameter flow cytometry and comparative fluorescence analysis. TNFalpha, MIP, and MIG levels in peripheral blood of patients with cancer or bacterial infection were higher than in normal controls (p < 0.005). In normal controls, no significant relationship...

AIMS To assess the sensitivity, specificity, and predictive value of procalcitonin (PCT) in differentiating bacterial and viral causes of pneumonia. METHODS A total of 72 children with community acquired pneumonia were studied. Ten had positive blood culture for Streptococcus pneumoniae and 15 had bacterial pneumonia according to sputum analysis (S pneumoniae in 15, Haemophilus influenzae b i...

The effect of rapid chilling of pork carcasses on bacterial populations was examined. Two regimes of rapid chilling were applied: treatment 1 (at –31°C in the first 3 h of chilling, and then at 2–4°C till 8 h post-mortem) and treatment 2 (at –31°C in the first 3 h of chilling, and then at 2–4°C till 24 h post-mortem). Microbiological sampling of pork carcasses was obtained by swabbing. Swab sam...

Microbiological analysis of samples taken at various stages of malting pearl millet cultivars was investigated. The results indicated that total bacterial count, mould count, staphylococcal count, coliform count and yeast count ranged from 4.08 to 5.28 log10 CFU/g, 2.50 to 3.71, 1.78 to 4.20, 2.65 to 3.65, and 2.54 to 3.70, respectively. The predominant microorganism in unmalted grain was Bacil...

Background and aims: In Iran herbal water and dried herb are as traditional medicinal and are consumed widely. Therefore, microbial evaluation of these products in term of public health is important. The aim of the present study was to study the contamination of some dried medical plants and distillates in the groceries of Shahrekord city. Methods: In thi...