UJI ANGKA LEMPENG TOTAL, ANGKA KAPANG KHAMIR, DAN Most Probable Number (MPN) Coliform TERHADAP SAYAP LALAT RUMAH (Musca Domestica)

Background:
House flies (Musca Domestica) are animals that carry certain bacteria, for example
Escherichia coli and Salmonella. Usually these bacteria are found on the body parts of the house fly,
namely on the legs, body and wings .
Purpose:
To determine the difference in the number of microbes
in sterile aquadest which has been added to the right wing of the house fly, the left wing of the house
fly and the right and left wings of the house fly.
Methods:
The population in this study were house
flies (Musca Domestica) , samples of house fly wings were taken using the simple random sampling
technique. Then the ALT , AKK, and MPN Coliform tests were carried out , to determine the
difference in the nu
mber of microbes on each of the house fly wings
.
Results:
Tests for the number of
ALT samples I (left wing), 93 x 10
-
1
colon
y
/ ml, sample II (right wing)
, 87.5 x 10
-
1
colon
y
/ ml, and
sample III (right wing left), 246.5 x 10
-
2
colonies / ml, AKK test
s
ample I (left wing), 47.5 x 10
-
1
colony / ml , sample II (right wing), 6.75 x 10
-
1
colony / ml, and sample III (right wing left), 49.75 x
10
-
1
colony / ml. MPN Coliform Testingsample I (Left wing),> 2400 MPN / 100ml, sample II (Right
wing),> 2400 MPN / 100
ml, Sample III (right wing left),> 2400 MPN / 100ml.
Conclusions and
Recommendations:
The results showed that the right wing has a number of microbes is less than the
left
-
wing and right wing left. So it is necessary to do further testing to find out what
bacteria are
present on each wing of the house fly (Musca Donestica ) so that it affects the differences in the
number of microbes on each of these wings