Psittacosis, or parrot fever, is a zoonotic disease caused by Chlamydia species associated with birds.One of the causative agents of the disease is Chlamydia psittaci, which is commonly carried by psittacine and other bird species, can be highly pathogenic and virulent to humans.In Hong Kong, a city with high population density, psittacosis is a no
This article has no abstract.The first 100 words appear below: A 33 year old male patient came to the outpatient Department complaining of the bad appearance of his Cooler upper left central incisor tooth.He had no history of trauma in that area but the tooth was discolored gradually (Figure 1A).Furthermore, the tooth was asymptomatic.There was no
Over last decade, rapid growth in economic and population accompanied with depletion of the energy resources lead to serious impacts on environment and humanity.This development coupled with active constructions, which in some examples ignore the impact on the environment and human activities.Therefore, principle of sustainability has required in o
BackgroundKidney transplantation is the optimal form of renal replacement therapy, but the long-term survival rate of kidney graft has not improved significantly.Currently, no well-validated model exists for predicting long-term Leaf Blowers kidney graft survival over an extended observation period.MethodsRecipients undergoing allograft kidney tran