The patient is suspected of highly pathogenic avian influenza virus infections because of prolonged, unprotected exposure to ill poultry.
Investigation and development of new vaccines are urgently needed to cope with increasing pandemic threat of avian influenza.
The clinical manifestation of the disease is generally based on the description of mild cases with slightly or moderately elevated creatinine levels in some patients.

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Diabetes mellitus has two forms: Type I is caused by an infection of the pancreatic cells which produce insulin. Type II is common in older people and is caused by a lower sensitivity to insulin or by obesity. Symptoms of Diabetes mellitus include fatigue, weight loss, polydipsia, polyphagia, polyuria and sweet -smelling urine. Treatment for type II diabetes involves keepto a strict diet and reducing weight. Type I diabetes must be treated with regular injection of insulin.

Caesarean section is a surgery operation for delivering a baby through the abdominal wall. The operation most common performed is lower uterine segment Caesarean section, carried out through an incision(usually transverse) in the lower section of the uterus. In addition to its use in the case of obstructed labour, malpresentation and severe haemorrhage, Caesarean section is being performed increasingly when the baby is at risk and is exhibitingsigns of distress.

Tuberculosis is an infectious disease caused by the bacillus Mycobacterium tuberculosis and characterized by the formation of nodular lesions in the tissues.

Many people become infected but show no symptoms. Others develop a chronic infection and can transmit the bacillus by coughing and sneezing.

Symptoms of active tuberculosis include fever, night sweats, weight loss and spitting of blood.

糖尿病有两种类型，I 型糖尿病是因产生胰岛
素的胰岛细胞受感染所致。II 型糖尿病在老年人
中较普遍，是因为对胰岛素的敏感性降低或肥胖
所致。糖尿病的症状表现为乏力、体重减轻、多
饮、多食、多尿及尿中有甜味儿。对 II 型糖尿病
的治疗包括严格控制饮食和减轻体重，而 I 型糖
尿病必须定期注射胰岛素。