[A case of elderly patient with pulmonary tuberculosis considered to be caused by exogenous reinfection].
A 84-year-old woman presented with chronic febrile illness and anorexia from June 1998. She was diagnosed as pulmonary tuberculosis and was admitted to our hospital in August 1998. Her sputum smear was Gaffky 2, and the type of chest radiograph was b III 3. By family contact examination in August 1998, chest radiological examinations of her husband, a 86-year-old man, showed consolidation in middle lobe, right pleural effusion and two calcified mediastinal lymphnodes. He was diagnosed as pulmonary tuberculosis complicated with pleurisy. He had poor controlled diabetes mellitus. Tubercle bacilli isolated from their sputa showed the same pattern in restriction fragment length polymorphism analysis. Pulmonary tuberculosis of the husband was considered to be caused by exogenous reinfection.
Tada
A
A
Department of Internal Medicine, National Minami-Okayama Hospital, Japan.
Kawahara
S
S
Horita
N
N
Horiba
A
A
Tamaoki
A
A
Okada
C
C
Soda
R
R
Takahashi
K
K
D000368:Aged; D000369:Aged, 80 and over; D018562:Disease Transmission, Infectious; D005260:Female; D006801:Humans; D008297:Male; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification; D012150:Polymorphism, Restriction Fragment Length; D018454:Spouses; D013183:Sputum / Q000382:microbiology; D014397:Tuberculosis, Pulmonary / Q000382:microbiology / Q000635:transmission*