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GMU Microbiogy Test3
Microbiology for exam 3 at GMU
| Question | Answer |
|---|---|
| Streptomyces - Replication? | replicate by asexual spores like fungi. |
| Members of the Actinomycetes Genera | Streptomyces, Frankia, Actinomyces and Nocardia |
| How do streptomycetes replicate | Condidospores |
| Chlamydiae - What does it cause and what is it? | blindness sexually transmitted disease (Also a STD) |
| Another name for Chlamydiae | nongonococcal urethritis (NGU) |
| Chlamydiae symptoms | Inflamation of Urethra, discharge, Conjunctivitis, pneumonia in newborns |
| How is Chlamydiae treated | Antibiotics (over time can cause Pelvic Inflamatory Disease) |
| Spirochaetes shape? | helical rod-shaped organisms. |
| How does Spirochaetes move? | axial filaments |
| Name 3 Spirochaetes | Treponema pallidium, Borrelia burgdorferi, Leptospira |
| What does Preponema Pallidum cause? | Syphillis |
| What does Borrelia Burgdorferi cause? | Lyme Disease |
| How is Borrelia Burgdorferi transmitted? | deer Ticks |
| What is a good host for Borrelia Burgdorferi and what is another animal where it feeds and mates? | Mouse;Deer |
| Lyme disease symptoms | Bull’s rash at eye site of bite |
| Bacteroidetes. Aerobic or Anaerobic? | anaerobic bacteria |
| Where are Bacteroidetes found? | Intestines. |
| What is the most prevalent microbe in the intestines? | Bacteroidetes |
| Where are Fusobacteria found? | Are found in the mouth May be involved in dental diseases |
| What ribosomes do Archea have? | 16S rRNA |
| What sort of shapes do archea have? | Different shapes Some have cell walls, not others. |
| Are archea aerobic, anaerobic, or depends | From aerobic to anaerobic |
| How do archea replicate? | Binary fission or budding |
| What are three groups of the domain archea? | halophiles, Methanogens, Thermophiles |
| Name the disease caused by Shigella | Dysentry |
| Name a large bacterium | C. Epulopiscium |
| What is the disease agrobacteria cause on plants | crown gall (tumor- like) |
| Disease caused by Bartonella | Cat-scratch disease |
| What disease does Burkholderia cause? | Melioidosis |
| What disease des Bordetella cause | Whopping cough |
| What causes Tetanus | C. Tetani |
| What causes ulcers? | Helicobacter pylori |
| What is the most common cause of intestinal disease? | Campylobacter jejuni |
| Where does Bdellovibrio replicate? | in the periplasm of gram-negative bacteria |
| What is a species of Salmonella divided into 2400 serovars | S. enterica |
| What causes cholerae | Vibrio Cholerae |
| How is rickettsia typhi transfered? | Lice |
| What are 5 ways Viruses can cause cancer? | Transfer of oncogenes Insertional mutagenesis Chronic inflammation and repair Immune system inhibition Inhibition of cell cycle control |
| Name some oncogenic DNA Viruses | Adenoviridae Herpesviridae Poxviridae Papovaviridae Hepadnaviridae |
| Name some oncogenic RNA Viruses | Retroviridae, HTLV-1 HTLV-2 |
| What virus causes warts | HPV |
| What causes malaria | Plasmodium |
| What causes Ebola? | Ebolavirus |
| What does HPV Cause? | Cervical Cancer and warts |
| Are vacinnes available for HPC? | YES |
| Name one Poxviridae | Smallpox (Vaccine 1st by Jenner) |
| What type of virus is Kaposi's Sarcoma? | A herpesevirus |
| What is Hepetitis C caused by? | Flaviviridae |
| Is the cause of HCV RNA or DNA | RNA |
| Is there a Vaccine for HCV? | No |
| How do you treat HCV | Interferon/ribovarin Therapy |
| Name an Enterovirus | Poliiovirus |
| What disease is cause by poliovirus | Poliomyelitis |
| What vaccines are available for polio (causes paralysis) | Salk (Inactivated)/Sabin Vaccine (activated) |
| Rhabdoviridae causes what disease? | RABIES |
| What order is Ebola/Barburg virus a part of? | Filoviridae |
| What order causes Measles and Mumps | Paramyxoviridae |
| What disease does Deltaviridae cause? | Hepetitis D |
| Influenza belongs to what order? | Orthomyxoviridae |
| What are some symptoms of Rotavirus? | Mild respitory infection/gastroeneritis |
| What is another name for HIV | Lentivirus |
| What type of virus is Lentivirus (HIV)? | A retrovirus |
| What are some treatments for HIV | Nucleoside treatment (AZT,ddl,ddC) and Enzyme Inhibitors (Acyclovir, Saquinavir), HAART, Truvada |
| Giardia Lamblia causes what disease? | Giardiasis (Beaver Fever) |
| What is a mass of hyphae called? | Mycelium |
| Where are sporangiospores formed? | Spore sac |
| What is the cell called within the haphae of Candida Albicans | Chlamydoconidia |
| Where is an asospore formed in? | A Sac |
| Where are Basidospores formed on? | Externally on a pedestal |
| What types of spores do Zygomycota produce? | Sporangiospores/zygospores |
| What is another name for ascomycota | Sac fungi |
| Do ascomycota have septate? | yes |
| What are some anamorphs | Penicillium, Candida Albicans |
| What is another name for Basidiomycota? | Club Fungi |
| Do algea reproduce sexually or asexually | Some sexually some asexually |
| Where do we get agar from? | red algea |
| What are diatom cell walls made of? | Silica and Pectin |
| What is a type of algea | Dinoflagellates |
| What organism gathers to form a slime mold? | Amoebas. |
| What is a gathering of amoebas called? | Slime mold |
| What organism grows to have a clear bulb on a stalk? | Slime mold |
| What are ways protozoa reproduce | Schizogamy (asexual), fission, budding, conjugation (sexual), cyst |
| What is the most common STI of all | Trichomonas Vaginalis |
| What category does the most common STI belong to? | Protozoa |
| What category does Giardia Lamblia belong to? | Protozoa |
| What organ does cryptosporidium infect? | Intestines |
| What organism is a hemoflaggelate? | Trypanosoma |
| What diseases do trypanosomas cause? | Sleeping sickness, Chagas disease |
| What is an antimalaria drug? | Quinine |