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.

A new species of parvovirus, tentatively named human bocavirus 4 (HBoV4), was genetically characterized. Among 641 feces samples obtained from children and adults, the most commonly detected bocavirus species were, in descending order, HBoV2, HBoV3, HBoV4, and HBoV1, with an HBoV2 prevalence of 21% and 26% in Nigerian and Tunisian children, respectively. HBoV3 or HBoV4 species were found in 12 of 192 patients with non-polio acute flaccid paralysis in Tunisia and Nigeria and 0 of 96 healthy Tunisian contacts (P p ). Evidence of extensive recombination at the NP1 and VP1 gene boundary between and within bocavirus .01 species was found. The high degree of genetic diversity seen among the human bocaviruses found in feces specimens, relative to the highly homogeneous HBoV1, suggest that this worldwide-distributed respiratory pathogen may have recently evolved from an enteric bocavirus after acquiring an expanded tropism favoring the respiratory tract. Elucidating the possible role of the newly identified enteric bocaviruses in human diseases, including acute flaccid paralysis and diarrhea, will require further epidemiological studies. Parvoviruses are small, non-lipid-enveloped, environmentally resistant viral particles with single-stranded linear DNA genomes that frequently infect animals through the fecal-oral route [1] . Parvoviruses can cause numerous symptoms in animals, including enteritis, panleukopenia, hepatitis, erythrocyte aplasia, and cerebellar ataxia [1]. Efficacious vaccines against animal parvovirus infections are widely employed [2] [3] [4] . Following the identification of the human parvovirus
Human Bocaviruses Are Highly Diverse, Dispersed, Recombination Prone, and Prevalent in Enteric Infections

Objective-To determine the rate of sinusitis complicating upper respiratory tract illnesses (URIs) for children in whom we prospectively identified the clinical, virologic, and epidemiologic characteristics of URIs in a population of 4 to 7 year old children followed for one year. Study design-This was an observational cohort study in two primary care pediatric practices in Madison, WI. Nasal samples were obtained during 4 asymptomatic surveillance visits and during symptomatic URIs. A polymerase chain reaction-based assay for 9 respiratory viruses was performed on nasal samples. A diagnosis of sinusitis was based on published criteria. Results-236 children ages 48-96 months were enrolled. A total of 327 URIs were characterized. The mean number of URIs per child was 1.3 (range 0-9) per year. Viruses were detected in 81% of URIs; rhinovirus (RV) was most common. Seventy-two percent of URIs were resolved clinically by the tenth day. RV-A and RV-C were detected more frequently at URI visits; RV-B was detected at the same rate for both asymptomatic surveillance visits and URI visits. Sinusitis was diagnosed in 8.8% of symptomatic URIs. Viruses were detected frequently (33%) in samples from asymptomatic children. Conclusions-Sinusitis occured in 8.8% of symptomatic URIs in our study. The virus most frequently detected with URIs in children was RV; RV-A and RV-C detection but not RV-B detection were associated with illness. Viruses, especially RV, are detected frequently in asymptomatic children. Most URIs have improved or resolved by the tenth day after onset. Children experienced a mean of 1.3 URIs per year which was lower than expected.
Clinical Features, Virus Identification and Sinusitis as a Complication of Upper Respiratory Tract Illness in Children Ages 4-7 Years HHS Public Access

The transportation of embryos obtained from animal models, endangered species and nondomestic farmed animals (e.g., deer) can reduce/eliminate the need for shipping postnatal animals and thus has gamed the interest of the biomedical and conservation fields. Efficient movement of germ plasm worldwide requires established ctyobanks. Embryo cryopreservation has become a routinely successful technology for many species and efforts to develop usable cryobanks for many target species am ongoing. Recommended regulations for the movement of embryos from nontraditional (i.e. other than domestic livestock) species are nonexistent. Efforts are underway to establish domestic and international handling guidelines and to recommend suitable quarantine conditions to facilitate embryo importation. Further basic research on specific zona pellucida-pathogen interactions is encouraged to support embryo movement efforts.

EMBRYO IMPORTATION AND CRYOBANKING STRATEGIES FOR LABORATORY ANIMALS ANDWlLDLIFEsPECIES