In this task, you're given a paragraph from the research paper and your task is to generate a suitable title for the research paper based on the given paper. Under 100 words is a good title length.

Input: Consider Input: Most acute respiratory infections (ARIs) in children are due to viral etiology, and represent an important cause of mortality and morbidity in children <5 years old in developing countries. The pathogens that cause ARIs vary geographically and by season, and viruses serve a major role. In the present study, the distribution of the seven respiratory viruses that are more prevalent in Southern European countries were retrospectively analyzed in a Southern Italy Hospital, that centralizes pediatric diseases from the Naples province. Viruses were categorized by a FilmArray Respiratory Panel, and demonstrated no substantial differences in sex, age and seasonal viruses distribution. However, all the investigated viruses had a higher detection rate in the surrounding municipalities than in the metropolitan area of Naples. In recent years, the association between air pollution and respiratory infections has become an increasing public health concern. The data in this study support this association in the surrounding areas of Naples extensively contaminated by environmental toxic agents. In these areas, characterization of the epidemiology of ARIs is required to implement a prevention and control program.

Output: Characterization of respiratory infection viruses in hospitalized children from Naples province in Southern Italy


Input: Consider Input: The Collaborative Cross (CC) is a multiparent panel of recombinant inbred (RI) mouse strains derived from eight founder laboratory strains. RI panels are popular because of their long-term genetic stability, which enhances reproducibility and integration of data collected across time and conditions. Characterization of their genomes can be a community effort, reducing the burden on individual users. Here we present the genomes of the CC strains using two complementary approaches as a resource to improve power and interpretation of genetic experiments. Our study also provides a cautionary tale regarding the limitations imposed by such basic biological processes as mutation and selection. A distinct advantage of inbred panels is that genotyping only needs to be performed on the panel, not on each individual mouse. The initial CC genome data were haplotype reconstructions based on dense genotyping of the most recent common ancestors (MRCAs) of each strain followed by imputation from the genome sequence of the corresponding founder inbred strain. The MRCA resource captured segregating regions in strains that were not fully inbred, but it had limited resolution in the transition regions between founder haplotypes, and there was uncertainty about founder assignment in regions of limited diversity. Here we report the whole genome sequence of 69 CC strains generated by paired-end short reads at 303 coverage of a single male per strain. Sequencing leads to a substantial improvement in the fine structure and completeness of the genomes of the CC. Both MRCAs and sequenced samples show a significant reduction in the genome-wide haplotype frequencies from two wild-derived strains, CAST/EiJ and PWK/PhJ. In addition, analysis of the evolution of the patterns of heterozygosity indicates that selection against three wild-derived founder strains played a significant role in shaping the genomes of the CC. The sequencing resource provides the first description of tens of thousands of new genetic variants introduced by mutation and drift in the CC genomes. We estimate that new SNP mutations are accumulating in each CC strain at a rate of 2.4 6 0.4 per gigabase per generation. The fixation of new mutations by genetic drift has introduced thousands of new variants into the CC strains. The majority of these mutations are novel compared to currently sequenced laboratory stocks and wild mice, and some are predicted to alter gene function. Approximately one-third of the CC inbred strains have acquired large deletions (.10 kb) many of which overlap known coding genes and functional elements. The sequence of these mice is a critical resource to CC users, increases threefold the number of mouse inbred strain genomes available publicly, and provides insight into the effect of mutation and drift on common resources.

Output: Genomes of the Mouse Collaborative Cross


Input: Consider Input: Interferons (IFNs) are generally considered antiviral cytokines, yet the newly discovered IFN-l4 is linked with the failure to clear hepatitis C virus (HCV) infection either spontaneously or in response to treatment. IFN-l4 can be generated only by individuals who carry the IFNL4-DG allele (rs368234815), which is the strongest known host factor for predicting clearance of HCV. The ancestral IFNL4-DG allele is the major variant in Africans while the minor variant in Asians, suggesting very strong negative genetic selection for this allelemost likely driven by an infectious agent other than HCV. IFN-l4 most closely resembles IFN-l3, but these proteins share only 29% amino-acid identity, and, in contrast to IFN-l3, IFN-l4 is only weakly secreted. Nevertheless, IFN-l4 signals through the IFN-l receptor complex and induces expression of IFN-stimulated genes via the Janus kinase-signal transducer and activator of transcription signaling pathway. Although the IFNL4-DG variant is strongly associated with the failure to clear HCV infection, HCV-infected patients who carry this allele have lower baseline HCV RNA levels in the absence of treatment. Resolving the paradoxical functions of IFN-l4, which appears to induce antiviral activity yet impair effective clearance of HCV, may yield critical new insights into the immunologic response to HCV infection and IFN biology.


Output: IFN-l4: The Paradoxical New Member of the Interferon Lambda Family