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Epidemiological study of bovine norovirus infection by RT-PCR and a VLP-based antibody ELISA.
93.2% (CI 95%: [90.4; 95.3%]) was found from calves and adult cattle. Antibody levels against genotype 2 bovine noroviruses rose in the first 6 months of life and were maintained in adults. Together the ...
High prevalence of penicillin resistance and comparative in vitro activity of various antibiotics in clinical isolates of streptococcus pneumoniae isolated in the Province of Hainaut during winter 200436750
susceptibility was found for moxifloxacin. MIC s of amoxicillin, cefuroxime, erythromycin and tetracycline rose with those of penicillin for penicillin-insusceptible isolates. Most penicillin-insusceptible ...
Recent syphilis trends in Belgium and enhancement of STI surveillance systems.
Network rose by 89% in the country during the fourth quarter of 2003. An increase in Brussels was also observed during the same quarter (+300%; 24 cases reported). Overall, the sentinel network of ...
Surveillance of antibiotic resistance in clinical isolates of Streptococcus pneumoniae collected in Belgium during winter 2000-200136723
15.6% respectively, while cefotaxime, erythromycin and ciprofloxacin insusceptibility decreased with 5.4%, 5.8% and 4.4% respectively. MIC s of all beta-lactams rose with those of penicillin for ...
In vitro study on the antimicrobial activity of various antibiotics against clinical isolates of Streptococcus pneumoniae from Belgium collected during winter 1998-199936695
gemifloxacin (> or = 0.5 microgram/mL) and trovafloxacin (> or = 1 microgram/mL). Compared to the 1996-1997 surveillance, penicillin, cefotaxime and erythromycin insusceptibility rose by 3.8%, 5.2% and ...
Surveillance of pneumococcal resistance in Belgium during winter 1996-199736681
Penicillin-susceptible isolates were susceptible to all beta-lactams. MIC s of all beta-lactams rose with those of penicillin for penicillin-insusceptible isolates. Ampicillin and penicillin were equally potent against ...
Specific serum and local antibody responses against Cryptosporidium parvum during medication of calves with halofuginone lactate.
only specific anti-C. parvum IgM levels rose during the first 5 days p.i. Specific IgA levels increased in association with oocyst output after withdrawal of the drug in the 60- and 120-micrograms/kg ...
Cryptosporidium parvum in calves: kinetics and immunoblot analysis of specific serum and local antibody responses (immunoglobulin A [IgA], IgG, and IgM) after natural and experimental infections.
from day 5 postinfection (p.i.). IgM peaked at day 14 p.i. and then disappeared quickly. Anti-C. parvum IgA levels rose between days 7 and 14 p.i. and decreased slowly. Rising levels of coproantibodies ...
A 56-month prospective surveillance study on the epidemiology of aminoglycoside resistance in a Belgian general hospital
first 2 years of this phase, resistance to amikacin did not change significantly. Later, amikacin resistance rose significantly, mainly due to the introduction of amikacin-resistant Enterobacter aerogenes ...
Evolution of coccidial infection in commercial and domestic rabbits between 1982 and 1986.
species E. flavescens and E. intestinalis had disappeared from commercial units. After 4 years of continuous use of robenidine, infection ratio rose progressively, although still far below the 1979 levels. ...