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Le dérèglement et le dysfonctionnement du système immunitaire sont considérés comme l'un des principaux effets à long terme de COVID-19. Les effets sur le système immunitaire ont été bien documentés au début de la pandémie, mais il y avait un manque de clarté sur la façon dont les infections par COVID-19 affectaient spécifiquement le système immunitaire et les implications potentielles pendant et après l'infection. Au début de la pandémie, il existait deux théories principales concernant les causes sous-jacentes des maladies graves et des décès dus à COVID-19 : une...

This book work was carried out at Antoniadis garden, Alexandria-Egypt, through the years 2008-2013. It aimed to analyze the situation of the garden in order to know the real reasons of collapse so as to start development programs capable of pushing the garden to help in the process of the international recognition of Antoniadis as a botanical garden. Al-Nozha garden complex contains four important gardens, Antoniadis garden, Rose garden, Zoological garden & Al-Nozha public garden. The complex was founded 300 B.C., but Antoniadis garden was founded 1860 by Sir John Antoniadis to be a private...

Obstructive sleep apnea (OSA) is a common disease and is associated with significant cardiovascular, cerebrovascular, and metabolic complications. Current evidences show inconclusive association between OSA and insulin resistance (IR). This study aims to examine possible correlation between OSA parameters and IR. A total of 62 patients underwent PSG within the study period, of which 16 patients were excluded due to abnormal fasting blood sugar. Information on patients medical illnesses, medications, and Epworth sleepiness scale (ESS) was obtained. Patients body mass index (BMI), neck...

Jazan Province is located in southern Saudi Arabia at borders with Yemen in Arabian Peninsula. It has been introduced to mosquito borne diseases outbreaks such as malaria and Rift Valley Fever virus (RVFV). The spatial distribution and ecological niche modeling of mosquito vectors was characterized using geographic information system, remote sensing and maximum entropy. Moreover, gas chromatography-mass spectrum (GC-MS) was used to establish a fast, reliable and accurate chemical identification method for wild collected mosquito vectors based on their cuticular hydrocarbons' profiles.