Giardia is a flagellated protozoan. These types of organisms also cause diseases like bacteria. They are eukaryotes instead of prokaryotes like bacteria. This means that they are larger and have organelles. Bacteria are the opposite.
Desert fever is fungal.
Bacteria and virus
Influenza is a virus. It is a respiratory virus that infects the nose, throat, and sometimes the lungs. It is not caused by bacteria or fungi.
Virus
Haemophilus influenza Moraxella catharralis Streptococcus pneumoniae Staphyloccus aureus up for discussion Streptococcus pyogenes Influenza virus A B and C
virus
A virus is typically the smallest of these three biological entities, as it is much smaller than bacteria and fungi. Viruses are even smaller than the smallest bacteria and fungi, and can only replicate inside the cells of a living host organism.
Fungi
It is a bacteria.
Measles is caused by a virus.
No. A bacteriophage is a virus that attacks bacteria.
Yes, athlete's foot is caused by a fungus.