Hi we are the bacteria gang,

there are 1-2kg of us in a grown-

up Hi we are the bacteria gang, some of us are

good for you and some of us are bad

for you

Hi we are the bacteria gang, some of us can swim using our tail

which is called a flagella

Hi we are the bacteria gang,

many antibiotics are made from

us

Hi we are the bacteria gang, we don’t all look

the same, see if you can see some of our

different looking friends around the stall

Hi we are the bacteria gang, we outnumber

the cells in your body 1000 to 1

Hi we are the bacteria gang, some

of us are so tough we even grow at a

temperature of 100oC Hi we are the

bacteria gang, there are more of us in your mouth than

there are people in the whole world