Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
The prevalence of urinary schistosomiasis (Schistosoma haematobium) in canoeists in South Africa was estimated from examinations of urine samples taken from participants in the 1988 and 1989 Duzi Canoe Marathons on the Umsinduzi/Umgeni river in Natal. As an indicator of water quality during races, water samples were taken from the river for bacteriological analysis. Results showed a very low prevalence of S. haematobium and possible reasons for this are offered. Faecal coliform levels in the river water were unacceptably high during the races.
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