Differentiation of induced pluripotent stem cell-derived neutrophil granulocytes from common marmoset monkey (Callithrix jacchus).

Background: Inherited and acquired marrow failure syndromes most commonly lead to defect in myeloid and/or neutrophil differentiation and/or function. Besides this, neutropenia induced by cancer-adjusted chemotherapy is a frequent clinical problem. In both cases, cell replacement therapy is a well-established, but due to necessity of donors limited and perilous procedure.

Gene conversion of the major histocompatibility complex class I Caja-G in common marmosets (Callithrix jacchus).

Currently, the amount of sequenced and classified MHC class I genes of the common marmoset is limited, in spite of the wide use of this species as an animal model for biomedical research. In this study, 480 clones of MHC class I G locus (Caja-G) cDNA sequences were obtained from 21 common marmosets. Up to 10 different alleles were detected in each common marmoset, leading to the assumption that the Caja-G loci duplicated in the marmoset genome.

Mumps virus infection in vaccinated patients can be detected by an increase in specific IgG antibodies to high titres: a retrospective study.

Mumps outbreaks in highly vaccinated populations with genotype G have been reported repeatedly. Detection of these outbreaks can be difficult in a setting with relatively high vaccination coverage when acute cases of mumps are routinely diagnosed by IgM serology since this marker is not reliable for diagnosis of mumps re-infection. To learn whether diagnostic tests performed in a large private laboratory may be useful to detect mumps outbreaks retrospectively, we reviewed the results of almost 7000 mumps tests.

Recognition of Clostridium difficile PCR-ribotypes 001, 027 and 126/078 using an extended MALDI-TOF MS system.

During the last decade, Clostridium difficile infection (CDI) increased markedly inside as well as outside of hospitals. In association with the occurrence of new hypervirulent C. difficile strains, CDI became more important.

Association of ciprofloxacin prescriptions to outpatients to Clostridium difficile infections.

To study if antibiotic treatment of outpatients had triggered Clostridium difficile infections (CDI), prescription numbers were compared with CDI-affected patient numbers. A strong correlation was observed for ciprofloxacin (R=0.917), suggesting that increased use of ciprofloxacin by outpatients contributed to increased numbers of CDI.

Prescriptions of broad-spectrum antibiotics to outpatients do not match increased prevalence and antibiotic resistance of respiratory pathogens in Bavaria.

In this study we present an analysis of prescription numbers of various antibiotic classes to Bavarian (Southern Germany) outpatients between 2000 and 2006 compared to fluctuating resistance patterns in representative respiratory pathogens. Prescriptions of "narrow-spectrum" antibiotics (e.g.

High glucose, unsaturated and saturated fatty acids differentially regulate expression of ATP-binding cassette transporters ABCA1 and ABCG1 in human macrophages.

The ATP-binding cassette transporters ABCA1 and ABCG1 are highly expressed in macrophage-derived foam cells and promote reverse cholesterol efflux via biogenesis of high-density lipoproteins. The aim of this study was to analyze the direct effects of bioactive factors related to the metabolic syndrome on macrophage transcript levels of all 47 human ABC transporters. Using in vitro M-CSF predifferentiated macrophages and TaqMan low density arrays we could show that linoleic acid, palmitic acid, and high glucose levels have a major impact on ABCA1 and ABCG1 expression but do not strongly affect most other human ABC transporters.

Ciprofloxacin treatment of urinary infections results in increased resistance of urinary E. coli to ciprofloxacin and co-trimoxazole.

Between 2000 and 2006 the sum of ciprofloxacin and folic acid antagonists prescriptions to Bavarian (South-eastern Gemany) outpatients stayed constant. However, prescription numbers of ciprofloxacin increased while those of folic acid antagonists decreased suggesting an apparent shift in the treatment of urinary infections toward ciprofloxacin. During the observation period the proportion of E.

Increased number of Clostridium difficile infections and prevalence of Clostridium difficile PCR ribotype 001 in southern Germany.

In recent years, Clostridium difficile infection (CDI) has emerged as an increasing problem, both in in- and outpatients. In a rural region of southern Germany, the annual number of C. difficile toxin (Tcd)-positive patients has increased from 95 to 796 in the period from 2000 to 2007.