scholarly journals Streptococcus pneumoniae isolates in healthy children attending day-care centers in 12 states in Mexico

2007 ◽  
Vol 49 (4) ◽  
pp. 249-255 ◽  
Author(s):  
Luz Elena Espinosa-de los Monteros ◽  
Verónica Jiménez-Rojas ◽  
Felipe Aguilar-Ituarte ◽  
Miguel Cashat-Cruz ◽  
Alfonso Reyes-López ◽  
...  
2000 ◽  
Vol 19 (3) ◽  
pp. 196-200 ◽  
Author(s):  
LEONID S. STRATCHOUNSKI ◽  
OLGA I. KRETCHIKOVA ◽  
ROMAN S. KOZLOV ◽  
GALINA K. RESHEDKO ◽  
OLGA U. STETSIOUK ◽  
...  

2017 ◽  
Vol 4 (suppl_1) ◽  
pp. S462-S462
Author(s):  
Angela Gentile ◽  
Analía Rearte ◽  
Martha Von Spetch ◽  
Celia Laban ◽  
Santiago Lopez Papucci ◽  
...  

1992 ◽  
Vol 11 (10) ◽  
pp. 831-835 ◽  
Author(s):  
MARILYN G. DOYLE ◽  
ARDYTHE L. MORROW ◽  
RORY VAN ◽  
LARRY K. PICKERING

2002 ◽  
Vol 36 (1) ◽  
pp. 63-68 ◽  
Author(s):  
Semíramis Guimarães ◽  
Maria Inês L Sogayar

OBJETIVES: To detect anti-Giardia lamblia serum antibodies in healthy children attending public day care centers and to assess serological tests as tools for estimating the prevalence of G. lamblia in endemic areas. METHODS: Three separate stool specimens and filter paper blood samples were collected from 147 children ranging from 0 to 6 years old. Each stool sample was processed using spontaneous sedimentation and zinc sulfate flotation methods. Blood samples were tested by indirect immunofluorescence (IIF) and enzyme-linked immunosorbent assay (ELISA) for Giardia IgG. RESULTS AND CONCLUSIONS: Of 147 individuals tested, 93 (63.3%) showed Giardia cysts in their feces. Using IIF and ELISA, serum antibodies were detected in 93 (63.3%) and 100 (68%) samples , respectively. Sensitivity of IIF and ELISA was 82% and 72%, respectively. However, ELISA revealed to be less specific (39%) than IIF (70%). IIF also showed a higher concordance with microscopic examination than ELISA.


2004 ◽  
Vol 23 (1) ◽  
pp. 41-46 ◽  
Author(s):  
RAND S. FARJO ◽  
BETSY FOXMAN ◽  
MAYURI J. PATEL ◽  
LIXIN ZHANG ◽  
MELINDA M. PETTIGREW ◽  
...  

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