LEGIONNAIRE`S DISEASE
1977 TO 1980
UNITED STATES


Epidemic Nosocomial Cases Legionellosis
CASES
----------0---------10--------20--------30-------35
1977
Jan
Feb
Mar----->
Apr
May----->
Jun--------->
Jul----------------->
Aug------------------>
Sept------------------------------------->
Oct--------------------->
Nov------------------->
Dec--------->

Sporadic Nosocomial Cases Legionellosis
CASES
------------2---------4---------6--------8--------10
1977
Jan
Feb
Mar
Apr
May
Jun----->
Jul
Aug
Sep
Oct------->
Nov------->
Dec

Epidemic Nosocomial Cases Legionellosis

CASES

----------0---------10--------20--------30--------35
1978
Jan------->
Feb-------->
Mar-------->
Apr----------->
May------>
Jun--------->
Jul----------->
Aug------>
Sep----------->
Oct------------->
Nov-------------------->
Dec-------------->
.
.
Sporadic Nosocomial Cases Legionellosis

CASES

------------2---------4---------6--------8--------10
1978
Jan----------->
Feb------>
Mar
Apr------>
May.---->
Jun-------------------------------------->
Jul------->
Aug---------------->
Sep------>
Oct------>
Nov----->
Dec

Epidemic Nosocomial Cases Legionellosis

CASES

---------0---------10--------20--------30--------35
1979
Jan----------->
Feb-------->
Mar-------->
Apr------->
May---->
Jun----->
Jul-------->
Aug--------->
Sep------->
Oct------->
Nov------->
Dec------>
.
Sporadic Nosocomial Cases Legionellosis

CASES

------------2---------4---------6--------8--------10
1979
Jan
Feb------>
Mar----->
Apr---------------------------->
May.--------->
Jun----------->
Jul----------------------->
Aug---------------->
Sep---------------->
Oct------>
Nov----->
Dec---------------------------->

Epidemic Nosocomial Cases Legionellosis

CASES

---------0---------10--------20--------30--------35
1980
Jan------->
Feb------>
Mar------------------------------->
Apr---------------------->
May------------->
Jun
Jul-
Aug
Sep-
Oct-
Nov
Dec-
Sporadic Nosocomial Cases Legionellosis

CASES

------------2---------4---------6--------8--------10
1980
Jan------------>
Feb------>
Mar----->
Apr----------->
May.--------->
Jun
Jul-
Aug
Sep-
Oct-
Nov
Dec-