Microbial diversity and community composition of caecal microbiota in commercial and indigenous Indian chickens determined using 16s rDNA amplicon sequencing

Different alpha diversity indices for each sample of university farm data estimated using QIIME for primer pair P2 data. OTUs were clustered at > 97% similarity. (XLSX 12 kb

Ultrasound Emergencies of the Male Pelvis

Male pelvic emergencies are uncommon, and symptoms typically include scrotal pain, scrotal enlargement, or a palpable scrotal mass or all of these. Ultrasound is often the first-line modality for evaluation of male pelvic emergencies, which may be stratified into vascular, infectious, or traumatic causes. Entities such as testicular torsion, Fournier gangrene, and testicular dislocation are surgical emergencies and should not be missed or misdiagnosed, as this may cause a significant delay in urgently necessary treatment. Radiologists need to be familiar with the role of imaging as well as the key characteristic imaging findings of these injuries to direct the appropriate management

Neonatal Neurosonography

Neonatal neurosonography is used commonly to evaluate the central nervous system in the neonatal intensive care setting. The procedure can be performed at the bedside in these critically ill patients who may suffer from hemodynamic and thermoregulatory instability and often require mechanical ventilation. This article reviews current recommendations regarding neurosonography technique, pathophysiology, and imaging of intracranial insults including hemorrhage, white matter injury, infarction, and hypoxic-ischemic encephalopathy

Primary liver tumors in pediatric patients: proper imaging technique for diagnosis and staging

Liver tumors in children are rare and comprise a diverse set of both benign and malignant lesions, most of which are not clinically detected until they are large and often difficult to resect. Technological advances in diagnostic imaging have greatly influenced the surgical planning of these lesions and ultimately the clinical outcome. The intent of this article is to present an imaging algorithm for the effective and efficient workup of liver tumors in pediatric patients. This includes the appropriate timing and use of various imaging modalities, such as conventional radiographs, ultrasound, computed tomography, and magnetic resonance imaging. This article also addresses the use of sedation, intravenous contrast agents, and the benefits and limitations of specific imaging modalities. An overview of the radiologic and pathologic findings in common liver lesions in pediatric patients, as well as individual case examples demonstrating the use of the proposed workup algorithm, is provided