diff --git a/plugins/apache/apache_memmory b/plugins/apache/apache_memmory
index 30dd62bd..9e288b91 100755
--- a/plugins/apache/apache_memmory
+++ b/plugins/apache/apache_memmory
@@ -59,9 +59,9 @@ if [ "$1" = "config" ]; then
 	exit 0
 fi
 
-VAL1=`ps auxf | grep ${PROCS} | grep ${USR} | grep -v grep | wc -l`
+VAL1=`ps auxf | grep ${PROCS} | grep ^${USR} | grep -v grep | wc -l`
 
-VAL2=`ps auxf | grep ${PROCS} | grep ${USR} | grep -v grep | awk '{s+=$6} END {print s}'`
+VAL2=`ps auxf | grep ${PROCS} | grep ^${USR} | grep -v grep | awk '{s+=$6} END {print s}'`
 
 VAL3=`expr $VAL2 / $VAL1`
 
diff --git a/plugins/apache/apache_servers b/plugins/apache/apache_servers
index afedcfa8..4af4b08f 100755
--- a/plugins/apache/apache_servers
+++ b/plugins/apache/apache_servers
@@ -58,7 +58,7 @@ if [ "$1" = "config" ]; then
 	exit 0
 fi
 
-VAL1=`ps auxf | grep ${PROCS} | grep ${USR} | grep -v grep | wc -l`
+VAL1=`ps auxf | grep ${PROCS} | grep ^${USR} | grep -v grep | wc -l`
 
 echo "servers.value $VAL1"
 
diff --git a/plugins/apache/apache_threads b/plugins/apache/apache_threads
index 5c0f0b02..d1c9f0f7 100755
--- a/plugins/apache/apache_threads
+++ b/plugins/apache/apache_threads
@@ -62,10 +62,10 @@ PROCS=$binname
 
 
 # Catch proccess pid
-VAL1=`ps auxf | grep ${PROCS} | grep ${USR} | grep -v grep | awk '{print $2}' `
+VAL1=`ps auxf | grep ${PROCS} | grep ^${USR} | grep -v grep | awk '{print $2}' `
 
 # Count pids
-COUNT=`ps auxf | grep ${PROCS} | grep ${USR} | grep -v grep | wc -l`
+COUNT=`ps auxf | grep ${PROCS} | grep ^${USR} | grep -v grep | wc -l`
 
 # Read threads per pid
 for i in $VAL1; do