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https://www.readbyqxmd.com/read/29028839/interaction-of-the-human-respiratory-syncytial-virus-matrix-protein-with-cellular-adaptor-protein-complex-3-plays-a-critical-role-in-trafficking
#1
Casey Ward, Maciej Maselko, Christopher Lupfer, Meagan Prescott, Manoj K Pastey
Human Respiratory Syncytial Virus (HRSV) is a leading cause of bronchopneumonia in infants and the elderly. To date, knowledge of viral and host protein interactions within HRSV is limited and are critical areas of research. Here, we show that HRSV Matrix (M) protein interacts with the cellular adaptor protein complex 3 specifically via its medium subunit (AP-3Mu3A). This novel protein-protein interaction was first detected via yeast-two hybrid screen and was further confirmed in a mammalian system by immunofluorescence colocalization and co-immunoprecipitation...
2017: PloS One
https://www.readbyqxmd.com/read/28990950/a-rare-complication-of-chronic-granulomatous-disease-in-a-child-constrictive-aspergillus-pericarditis
#2
Emrah Şişli, Yasemin Özdemir Şahan, Mehmet Fatih Ayık, Deniz Nart, Yüksel Atay
A 3-year-old girl with the diagnosis of chronic granulomatous disease (CGD) was hospitalized for bronchopneumonia and congestive heart failure. Her medical history included methylprednisolone medication for autoimmune gastric outlet obstruction. Computed tomography revealed pneumonic infiltrations and pericardial thickening. A pulsed-wave Doppler recording revealed E/A >1. During a pericardiectomy, multiple islands of thick, firm-walled, fibrinous exudate-containing, small abscess formations were observed...
October 2017: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28990687/phrenicoabdominal-venotomy-for-tumor-thrombectomy-in-dogs-with-adrenal-neoplasia-and-suspected-vena-caval-invasion
#3
Philipp D Mayhew, William T N Culp, Ingrid M Balsa, Allison L Zwingenberger
OBJECTIVE: To describe a technique for tumor thrombectomy by phrenicoabdominal venotomy in dogs with adrenal neoplasia and suspected caval invasion and to report complications and outcomes associated with the procedure. STUDY DESIGN: Retrospective case series. ANIMALS: Eight client-owned dogs with invasive adrenal tumors. METHODS: Medical records of dogs diagnosed with adrenal tumors with extension of thrombus into the phrenicoabdominal vein (PAV) and vena cava were reviewed...
October 9, 2017: Veterinary Surgery: VS
https://www.readbyqxmd.com/read/28982020/streptococcus-phocae-in-marine-mammals-of-northeastern-pacific-and-arctic-canada-a-retrospective-analysis-of-85-postmortem-investigations
#4
Nicole D Taurisano, Brian P Butler, Diana Stone, Harry Hariharan, Paul J Fields, Hugh W Ferguson, Martin Haulena, Paul Cotrell, Ole Nielsen, Stephen Raverty
Streptococcus phocae is a pathogen of marine mammals, although its pathogenicity remains poorly understood. Recovery of this bacterium from asymptomatic carriers suggests that it is an opportunistic pathogen. We investigated the role of S. phocae in naturally occurring disease and its significance as a pathogen based on postmortem investigations. Between 2007 and 2012, 1,696 whole carcasses, tissue samples, or both were submitted from the northeastern Pacific and Arctic Canada for diagnostic testing. Streptococcus phocae was cultured from phocids (n=66), otariids (n=12), harbor porpoises (Phocoena phocoena; n=5), and sea otters (Enhydra lutris; n=2)...
October 5, 2017: Journal of Wildlife Diseases
https://www.readbyqxmd.com/read/28956483/association-of-the-severity-of-lung-lesions-with-carcass-and-meat-quality-in-slaughter-pigs
#5
Nedjeljko Karabasil, Nikola Čobanović, Ivana Vučićević, Silvana Stajković, Zsolt Becskei, Petra Forgách, Sanja Aleksić-Kovačević
The aim of this study was to determine the association of lung lesions with carcass and meat quality traits in slaughter pigs and to describe the main morphological features associated with lung lesions. Macroscopic lesions on the lungs were detected in 67.09% of a total of 79 pigs examined. Histopathological examination revealed that acute and chronic interstitial pneumonia represented the commonest changes, detected in 26.67% and 33.33% of the cases, respectively. Bronchopneumonia was found in 33.33% of the cases...
September 2017: Acta Veterinaria Hungarica
https://www.readbyqxmd.com/read/28935008/coccidioidomycosis-in-an-indoor-housed-rhesus-macaque-macaca-mulatta
#6
Mila C Kundu, Michael A Ringenberg, Denise L d'Epagnier, Heather L Haag, Sean Maguire
Coccidioides spp. are saprophytic, dimorphic fungi that are endemic to arid climates, are capable of infecting many species, and result in diverse clinical presentations. An indoor-housed laboratory rhesus macaque presented with weight loss and decreased activity and appetite. During the diagnostic evaluation, a bronchiolar-alveolar pattern in the cranial lung lobes, consistent with bronchopneumonia, was noted on radiographs. Given the poor prognosis, the macaque was euthanized. Confirming the radiographic assessment, gross necropsy findings included multifocal to coalescing areas of consolidation in the right and left cranial lung lobes...
October 1, 2017: Comparative Medicine
https://www.readbyqxmd.com/read/28905977/-incidence-and-mortality-of-common-neonatal-diseases-in-the-foal-during-the-first-10-days-post-natum-in-a-veterinary-hospital
#7
Martin Graßl, Tina Ulrich, Axel Wehrend
OBJECTIVE: The aim of this study was to present the incidence and lethality of diseases in foals during the first 10 days following birth by analyzing patient data. MATERIAL AND METHODS: Over a period of 6 years, patient data from 393 foals, that had been presented within the first 10 days after birth in a hospital, were evaluated. The number of diseases, the sex of the affected foals and the lethality were documented. RESULTS: A total of 28 diseases were diagnosed, with systemic inflammatory response syndrome (SIRS), meconium impaction and bronchopneumonia being the most frequent diagnoses...
September 13, 2017: Tierärztliche Praxis. Ausgabe G, Grosstiere/Nutztiere
https://www.readbyqxmd.com/read/28831754/comparative-therapeutic-effect-of-steroidal-and-non-steroidal-anti-inflammatory-drugs-on-pro-inflammatory-cytokine-production-in-water-buffalo-calves-bubalus-bubalis-naturally-infected-with-bronchopneumonia-a-randomized-clinical-trial
#8
Mohamed Abdo Rizk, Motamed Elsayed Mahmoud, Shimaa Abd El-Salam El-Sayed, Doaa Salman
In the current study, we compared the therapeutic effects of a non-steroidal and a steroidal anti-inflammatory drug on the production of pro-inflammatory cytokines, interleukin-1β (IL-1β), interleukin-6 (IL-6), interleukin-12p40 (IL-12p40), interferon gamma (IFNγ), and tumor necrosis factor alpha (TNF-α) in the blood of water buffalo (Bubalus bubalis) calves naturally infected by bronchopneumonia. Twenty-seven buffalo calves (7 ± 2-month-old, 163 ± 12 kg) reared in smallholder farms in El-Dakahlia province in Egypt were identified to have bronchopneumonia and randomly allocated into three equal groups...
August 22, 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/28811770/clinical-and-laboratory-profile-of-children-with-cystic-fibrosis-experience-of-a-tertiary-care-center-in-pakistan
#9
Danish Abdul Aziz, Abdul Gaffar Billoo, Ahad Qureshi, Misha Khalid, Salman Kirmani
OBJECTIVE: To determine the clinical presentation, diagnostic investigations and laboratory workup done in admitted children with cystic fibrosis at Aga Khan University Hospital Karachi, Pakistan. METHODS: This is athree years retrospective study from January 2013 to December 2015 conducted at The Aga Khan University Hospital Karachi Pakistan, enrolling admitted patient from birth to 15 years of either gender, diagnosed with CF on the basis of clinical features and positive sweat chloride test...
May 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28808491/distribution-patterns-of-the-metastases-of-the-lung-carcinoma-in-relation-to-histological-type-of-the-primary-tumor-an-autopsy-study
#10
Ivana Savic Milovanovic, Mihailo Stjepanovic, Dragan Mitrovic
INTRODUCTION: Lung cancer is among leading causes of death worldwide. Different histological types of the lung carcinoma show significant differences in behavior. OBJECTIVES: The aim of this study is to determine the distribution patterns of metastases of different lung cancer histological types in autopsied individuals. METHODS: Protocols from all autopsies performed at the Institute of Pathology from 2008 till 2014 were reviewed retrospectively, and information on individuals' age, sex, histological type of primary lung cancer, presence and location of metastases, and causes of death were recorded...
July 2017: Annals of Thoracic Medicine
https://www.readbyqxmd.com/read/28806976/quantitative-detection-of-human-malawi-polyomavirus-in-nasopharyngeal-aspirates-sera-and-feces-in-beijing-china-using-real-time-taqman-based-pcr
#11
Fen-Lian Ma, Dan-di Li, Tian-Li Wei, Jin-Song Li, Li-Shu Zheng
BACKGROUND: Human Malawi polyomavirus (MWPyV) was discovered in 2012, but its prevalence and clinical characteristics are largely unknown. METHODS: We used real-time TaqMan-based PCR to detect MWPyV in the feces (n = 174) of children with diarrhea, nasopharyngeal aspirates (n = 887) from children with respiratory infections, and sera (n = 200) from healthy adults, and analyzed its clinical characteristics statistically. All the MWPyV-positive specimens were also screened for other common respiratory viruses...
August 14, 2017: Virology Journal
https://www.readbyqxmd.com/read/28758760/-combined-treatment-of-early-tracheobronchopleural-fistula-after-right-tracheal-sleeve-pneumonectomy
#12
J Hanuliak, M Szkorupa, J Chudáček, M Stašek, Č Neoral
Extended tracheo-bronchoplastic resection for lung cancer with carinal involvement ranks among technically demanding procedures. Despite certain progress in oncological therapy, this type of resection remains the only potentially curative treatment of NSCLC in this localization. However, given the severity of complications postoperative mortality is relatively high (711%). The main cause of death is tracheobronchopleural fistula complicated by thoracic empyema, bronchopneumonia and septic shock. If ARDS (acute respiratory distress syndrome) develops, the mortality rate rises up to 70%...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28746448/fatal-toxoplasmosis-in-an-immunosuppressed-domestic-cat-from-brazil-caused-by-toxoplasma-gondii-clonal-type-i
#13
Hilda Fátima de Jesus Pena, Camila Mariellen Evangelista, Renata Assis Casagrande, Giovana Biezus, Claudia Salete Wisser, Paulo Eduardo Ferian, Anderson Barbosa de Moura, Veronica Machado Rolim, David Driemeier, Solange Oliveira, Bruna Farias Alves, Solange Maria Gennari, Sandra Davi Traverso
The objective of the study was to report on a fatal case of feline toxoplasmosis with coinfection with the feline leukemia virus (FeLV). A domestic cat (Felis silvestris catus) presented intense dyspnea and died three days later. In the necropsy, the lungs were firm, without collapse and with many white areas; moderate lymphadenomegaly and splenomegaly were also observed. The histopathological examination showed severe necrotic interstitial bronchopneumonia and mild necrotic hepatitis, associated with intralesional cysts and tachyzoites of Toxoplasma gondii that were positive by anti-T...
April 2017: Revista Brasileira de Parasitologia Veterinária, Brazilian Journal of Veterinary Parasitology
https://www.readbyqxmd.com/read/28681687/retrospective-study-of-fatal-pneumonia-in-racehorses
#14
Francisco R Carvallo, Francisco A Uzal, Santiago S Diab, Ashley E Hill, Rick M Arthur
Respiratory diseases have a major impact on racehorses in training and are often cited as the second most common reason of horses failing to perform. Cases were submitted by the California Horse Racing Board to the California Animal Health and Food Safety laboratory for postmortem examination between January 1, 2005 and December 31, 2014. We determined the demographics of racehorses with fatal pneumonia, characterized the pathologic findings in animals with a postmortem diagnosis of respiratory infection, and determined the most significant pathogens associated with lower respiratory tract disease...
July 2017: Journal of Veterinary Diagnostic Investigation
https://www.readbyqxmd.com/read/28679075/first-report-of-immunohistochemical-detection-of-peste-des-petit-ruminants-parainfluenza-3-and-respiratory-syncytial-viral-antigens-in-lungs-of-nigerian-goats
#15
Theophilus Aghogho Jarikre, Benjamin Obukowho Emikpe
This study determined the of involvement of PPR, PI3, and RS viruses in the pathology of caprine pneumonia across Nigeria. 150 goats were selected randomly. PI3 and RSV monoclonal antibodies and PPR polyclonal antibody were used for the immunolocalization of the antigens. Histologically, 61 of the goats had broncho-interstitial pneumonia, 25 had interstitial pneumonia, 42 had bronchopneumonia, 12 had bronchiolitis, and 10 were normal. PPR, PI3, and RS viral antigens were demonstrated in: intact and desquamated bronchial, bronchiolar epithelial cells, macrophages, leukocytes, pneumocytes, and giant cells...
July 5, 2017: Journal of Immunoassay & Immunochemistry
https://www.readbyqxmd.com/read/28591169/exposure-of-bighorn-sheep-to-domestic-goats-colonized-with-mycoplasma-ovipneumoniae-induces-sub-lethal-pneumonia
#16
Thomas E Besser, E Frances Cassirer, Kathleen A Potter, William J Foreyt
BACKGROUND: Bronchopneumonia is a population limiting disease of bighorn sheep (Ovis canadensis) that has been associated with contact with domestic Caprinae. The disease is polymicrobial but is initiated by Mycoplasma ovipneumoniae, which is commonly carried by both domestic sheep (O. aries) and goats (Capra aegagrus hircus). However, while previous bighorn sheep comingling studies with domestic sheep have resulted in nearly 100% pneumonia mortality, only sporadic occurrence of fatal pneumonia was reported from previous comingling studies with domestic goats...
2017: PloS One
https://www.readbyqxmd.com/read/28542233/is-survival-improved-by-the-use-of-niv-and-peg-in-amyotrophic-lateral-sclerosis-als-a-post-mortem-study-of-80-als-patients
#17
Christian Burkhardt, Christoph Neuwirth, Andreas Sommacal, Peter M Andersen, Markus Weber
BACKGROUND: Non-invasive ventilation (NIV) and percutaneous gastrostomy (PEG) are guideline-recommended interventions for symptom management in amyotrophic lateral sclerosis (ALS). Their effect on survival is controversial and the impact on causes of death is unknown. OBJECTIVE: To investigate the effect of NIV and PEG on survival and causes of death in ALS patients. METHODS: Eighty deceased ALS patients underwent a complete post mortem analysis for causes of death between 2003 and 2015...
2017: PloS One
https://www.readbyqxmd.com/read/28536684/gastrointestinal-cytomegalovirus-disease-in-a-patient-with-pemphigus-vulgaris-treated-with-corticosteroid-and-mycophenolate-mofetil
#18
Luiza Barbosa Oliveira, Celina Wakisaka Maruta, Denise Miyamoto, Fernanda Aburesi Salvadori, Claudia Giuli Santi, Valeria Aoki, Amaro Nunes Duarte-Neto
Pemphigus vulgaris is an autoimmune disease characterized by the formation of suprabasal intra-epidermal blisters on the skin and mucosal surfaces. Infectious diseases are the main cause of death in patients with pemphigus due to the disrupture of the physiological skin barrier, immune dysregulation, and the use of immunosuppressive medications leaving the patient prone to acquire opportunistic infections. We report the case of a 67-year-old woman diagnosed with pemphigus vulgaris, who was irregularly taking prednisone and mycophenolate mofetil...
January 2017: Autopsy & case reports
https://www.readbyqxmd.com/read/28515580/infectious-pneumonia-in-the-immunocompetent-host-what-the-radiologist-should-know
#19
Rohini G Ghasi, Sunil K Bajaj
Lung infections are an important cause of morbidity and mortality, particularly because of the rising antimicrobial resistance. According to the clinical setting, they can be categorized as community-acquired pneumonia and hospital-acquired pneumonia. Radiological patterns of lung infections are lobar consolidation, bronchopneumonia, interstitial pattern, and nodular pattern. In addition, typical imaging features of several infections serve as "red flag signs" in reaching a diagnosis or altering the management...
January 2017: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/28494709/hypervirulent-klebsiella-pneumoniae-in-california-sea-lions-zalophus-californianus-pathologic-findings-in-natural-infections
#20
Mauricio Seguel, Nicole L Gottdenker, Kathleen Colegrove, Shawn Johnson, Carsten Struve, Elizabeth W Howerth
Tissues of stranded California sea lions ( Zalophus californianus) naturally infected with a hyperviruluent strain of Klebsiella pneumoniae were examined by histopathology and immunohistochemistry against the K. pneumoniae K2 capsular antigen. In 7 of 8 animals, there was severe purulent bronchopneumonia, sometimes complicated by fibrinonecrotizing pleuritis with pyothorax. In affected areas of lung, large numbers of degenerate neutrophils and macrophages were admixed with rare large extracellular and intracellular gram-negative bacilli surrounded by a prominent capsule...
January 1, 2017: Veterinary Pathology
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