Rinderpest surveillance for recognition of RP free ... - Middle East - OIE
Rinderpest surveillance for recognition of RP free ... - Middle East - OIE
Rinderpest surveillance for recognition of RP free ... - Middle East - OIE
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Principles <strong>of</strong> <strong>surveillance</strong> (cont.)<br />
<br />
<strong>surveillance</strong> activities are classified as being based on:<br />
EITHER<br />
structured population-based surveys, such as:<br />
• systematic sampling at slaughter;<br />
• random surveys;<br />
OR<br />
structured non-random <strong>surveillance</strong> activities, such as:<br />
• disease reporting or notifications;<br />
• control programmes/health schemes;<br />
• targeted testing/screening;<br />
• ante-mortem and post-mortem inspections;<br />
• laboratory investigation records;<br />
• biological specimen banks;<br />
• sentinel units;<br />
• field observations;<br />
• farm production records.<br />
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