Computerized recording and reporting system for cytology and colposcopy

The computerized system for recording and reporting cytologic and colposcopic data at the Madrid Provincial Hospital is discussed. Cytodiagnostic codes based on standard international nomenclature, and yet open to constant updating, were created for the anatomic sites from which samples are currently examined (vagina and cervix, endometrium, vulva and breast), with areas allocated for expansion to other sites. A similar novel code was devised for colposcopic data. Specific forms were developed for each anatomic site; the cervicovaginal and endometrial forms are used for both cytology and colposcopy. The system has provided the laboratory with automation of its managerial, clerical and administrative tasks, including (1) record keeping, (2) reporting, (3) statistics, (4) correlation of clinical, cytologic, colposcopic and histopathologic data, (5) patient follow-up, (6) technical support in research programs and (7) quality control. Use of the system led to an improvement in the efficiency of the laboratory and resulted in reports of better quality. The program has been of help in our research and has not increased the total cost of cytologic studies.     

Antimicrobial resistance of zoonotic bacteria: current strategies in veterinary medicine

In the European Union, antimicrobials are administered to animals as veterinary drugs. Monitoring of antimicrobial resistance of zoonotic and indicator bacteria were implemented at the European level during the last decade. This methodology can be applied for emerging bacteria observed at a national level to provide data for a risk characterization towards a risk analysis. Tools for monitoring antimicrobial use in veterinary medicine are developed and need to be harmonized at the European level. Development of antimicrobial resistance for veterinary pathogens must be managed to maintain their efficacy in animal health. Engagement of veterinarians and professionals of animal production is on going to preserve efficacy of antimicrobials in human and animal medicine.     

Antimicrobial susceptibility of bifidobacteria

Eighteen Bifidobacterium strains were tested for their susceptibility to a range of antimicrobial agents. All the strains tested, including the reference culture Lactobacillus acidophilus CH2, were susceptible to several groups of antimicrobial agents, they were cephalosporin (cefamandole, cefazolin, cefaperazone, cefoxitin), polypeptide (bacitracin), macrolide (erythromycin), penicillin (amoxicillin), phenicol (chloramphenicol) and beta-lactam (imipenem). Fourteen strains were resistant to more than 10 antibiotics. The reference culture was resistant to only three antibiotics. The results showed that bifidobacteria are resistant to a wide range of antimicrobial agents.     

Antimicrobial susceptibility of Edwardsiella ictaluri

Edwardsiella ictaluri isolates collected over the past 7 yr from outbreaks of disease in fish occurring in different geographic areas were screened against 37 antimicrobial agents. Edwardsiella ictaluri were found to be susceptible to most agents active against gram negative bacteria such as aminoglycosides, cephalosporins, the "newer" penicillins, quinolones, tetracyclines, chloramphenicol, nitrofurantoin, and potentiated sulfonamides. Resistance was observed against colistin, sulfonamides, and several agents regarded as effective for gram positive bacteria. There was no evidence of unusual antimicrobial resistance associated with E. ictaluri or of developing resistance.     

Biomarkers in veterinary medicine: establishing a new international forum for veterinary biomarker research

Background: Mid-regional pro-atrial natriuretic peptide (MR-proANP) increases with severity in community-acquired pneumonia (CAP). We investigated whether changes of MR-proANP correlated to bacteremia.

Methods: 392 adult patients with CAP visiting emergency department from a prospective observational multicenter study.

Results: MR-proANP levels increased in patients with positive bacteremia (92.8 pmol/L vs. 84.3 pmol/L, p?=?0.04). Performance of MR-proANP to detect bacteremia (0.60) was equivalent to CRP (0.59) but less accurate than PCT (0.69).

Conclusion: MR-ANP poorly predicts bacteremia in CAP patients.     

The changing landscape of antiparasitic drug discovery for veterinary medicine

Changes in economic imperatives in the pharmaceutical industry have led to a wave of consolidation, which has had the unintended side effect of shrinking the resource devoted to antiparasitic drug discovery in animal health companies. Scientific changes have altered the way in which drugs could be discovered in the future. New science and business models will need to be implemented to address the demand for innovative antiparasitic drugs in veterinary medicine. Novel drugs are needed to combat drug resistance and for currently non-addressed problems. At the center of the future for this field, however, lies the need for more support into the basic research on the biology of parasites.     

Antimicrobial peptides and their use in medicine

The review presents the current classification of antimicrobial peptides (AMP), which are the main component of innate immunity. The mechanism of their action and the molecular basis of the formation of resistance towards these peptides are described. Data on the use of AMP for the treatment of various infectious diseases, as well as the state of the art in genetic therapy using AMP, are given.     

Importance of Aedes albopictus in veterinary medicine

To assess the role of Aedes albopictus in transmission of filarial nematodes of veterinary importance, researches were carried out in different geographical areas. In Italy a first research was performed to study the susceptibility of Ae. albopictus to Dirofilaria repens, D. immitis and Setaria labiatopapillosa. The development of L3 larvae was longer than in other species of mosquitoes but Ae. albopictus could be a suitable vector of filariae. To understand the role of Ae. albopictus in the natural transmission of Dirofilaria and to assess the risk for animal and human health, in 2000, 2001 and 2002 another study was carried out in the town of Padua. A total of 2,534 Ae. albopictus were caught on human-attracted mosquitoes. Specific primers and sequencing identified filarial DNA as D. immitis; Ae. albopictus was proved a natural vector of D. immitis. Similar results were confirmed in Central Italy also for D. repens. The presence of Ae. albopictus increased the probability of transmission of canine and human dirofilariosis in urban environment and it could change the epidemiology of dirofilariosis, in particular for what concern the time of biting and the risk season. These aspects must be considered to outline a correct prophylaxis.