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Fungi/Eukaryotes Cell Walls |
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Slime layer or capsule for attachment -Fungi, protozoa, some algae |
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Semipermeable lipid bilayer (phospholipid/proteins) |
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Ribosomal RNA (rRNA synthesis) |
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Endoplasmic Reticulum (RER and SER) |
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Definition
RER: Packing and transport of ribosomes SER: No ribosomes, store lipids, cisternae |
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Digest food and for protection |
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Storage for digestion or excretion |
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Vacuoles and Lysozomes together |
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Energy producers (can contain DNA) - considered primitive bacteria |
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Energy via photosynthesis. Some Algae, plant cells have photosynthetic pigment |
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Similar to a prokaryote, can be symplistic, but can also be very complex. *Flexible framework of microfilaments and microtubules |
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Mushrooms, puffballs, gill fungi AND Mold/yeast |
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Round, ovoid shape, asexual reproduction, budding similar to fission, yet not a cell cycle |
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Long, filamentous fungi or mold |
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Entire "colonly" of hyphae and spores |
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Yeast physically changes to become a mold or vice versa (physically changes its morphology dependent on temperature, esp. in lungs) |
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NOT OBLIGATE - usually saprobes (eg. dead trees) |
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Fungal Infections, usually in cooler darker places like the feet |
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Fungal Reproduction - Sexual |
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Definition
Primarily through the spores on hyphae |
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Fungal Reproduction - Asexual |
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Spores through budding or mitosis -Conida and sporangium spores |
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Like a Dandilion, encased and not as bad |
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5 Different types, phialospores, look like broccoli, most spores |
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Fungal Classification (According to Sexual Reproduction) |
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Definition
Phylum Zygomycota - zygospores Phylum Ascomycota - ascospores and conidia (food related) |
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Isolation on specific media, Macro/micro ID of Asexual/spore forming structures/spores, hyphal type, colony margins, physiological characteristics, and genetic makeup |
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Adverse Effects of Fungus |
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Definition
Mycoses (infection) Allergies Toxins Destroy Foods |
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Beneficial Effects of Fungus |
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Definition
Antibiotics Break down Waste Alcohol Organic acids/vitamins Foods Genetic Studies |
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Major Fungal Infections in Humans - Superficial (Skin) Outer/Mucous, Epidermis/Hair, Dermis |
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Definition
Tinea, athletes foot, nail fungus, ringworm |
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Major Fungal Infections in Humans - Systemic Lungs |
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Definition
Coccydiodes: In construction and natural disaster Histoplasmosis: Primarily from guano/bird poo |
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Major Fungal Infections in Humans - Systemic Brain (from initial Lung infection) |
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Cryptococcus: Fungal meningitis/pneumonia |
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Algae, protozoa (in or near H2O) |
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Photosynthesize, create all oxygen for the water (macro or micro) Classified according to color (pigment) - may or may not have flagella Often used in cosmetics due to color |
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Found in H2O, mud, etc. Have all different shapes (micro) and are colonial and multicellular (macro) |
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Most are free-living in fresh or marine water, produce a lot of atm. O2 |
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Produce most potent neurotoxins, generally associated with seafood (e.g. Red Tide Algae, paralyzes diaphragm - neutrilized by heat). |
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Unicellular: Super important in environment but harmful to humans - can be spread by insect vectors Heterotrophic, lack chloroplasts, feed by engulfing microbes and organic matter. Sexual/Asexual reproduction (conjugation) |
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Feeding stage of Protozoa |
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Resting/dormant stage of Protozoa |
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Classification of Protozoa (by Movement) |
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Definition
Flagellar, Ameboid, and Cilia (and Apicomplexa) Mastigophora Sarcodina Ciliophora Apicomplexa |
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Flagellar movement (sexual) of Protozoa |
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Ameboid movement (asexual fission, free living) of Protozoa |
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Cilia on trophozoits/cysts |
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Had movement, but no longer has it (eg. Malaria) |
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Only multicellular - have primitive organ systems, always parasitize host tissue. Can produce egg/sperm (girl, boy, or both) Fertlized eggs go through larval period in or out of host body |
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Mouth parts for attachment/digestion (Helminths) |
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Definition
Hooks, suckers, or both (scolex) |
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Major Groups of Parasitic Helminths |
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Definition
1. Cesstodes (flatworm-tapeworm) 2. Trematodes (flatworm-fluke) 3. Nematode (roundworm) |
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How are Helminths acquired? |
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Definition
Primarily through ingestion, but in other areas they are acquired from soil, water, insect vectors (closer to equator). |
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Term
Match Disease with Causative Agent -amebic dysentery |
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Definition
Entamoeba hystolica, Protozoa |
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Term
Match Disease with Causative Agent -Chagas disease |
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Definition
Trypanosoma cruzi, Protozoa |
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Match Disease with Causative Agent -Tapeworm |
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Definition
Tania saginata (Beef), Helminth Tania solium (Pork) |
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Match Disease with Causative Agent -Hookworm |
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Definition
Necator amaericanus, Helminth |
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Match Disease with Causative Agent -African sleeping sickness |
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Definition
Trypanisoma bruceii, Protozoa |
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Match Disease with Causative Agent -Pinworm |
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Definition
Enterobius vermicularis, Helminth |
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Match Disease with Causative Agent -Filariasis (Elephantiasis) |
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Definition
Wuchereria bancrofti, Helminth |
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Match Disease with Causative Agent -Amebic menigoencephalitis |
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Definition
Naegleria fowleri, Protozoa |
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Match Disease with Causative Agent -Malaria |
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Definition
Plasmodium vivax malaria ovale or falciparum, Protozoa |
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Match Disease with Causative Agent -Toxoplasmosis |
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Definition
Toxoplasma gondii, Protozoa |
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Match Disease with Causative Agent -Trichinellosis |
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Definition
Trichinella spiralis, Helminth |
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Match Disease with Causative Agent -Whipworm |
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Definition
Tricuris trichiura, Helminth |
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Match Disease with Causative Agent -River Blindness |
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Definition
Onchocerca vovulus, Helminth |
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Match Disease with Causative Agent -Contact lens wearers blindness |
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Definition
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Match Disease with Causative Agent -Ciliated protozoa causes diarrhea |
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Definition
Balantidium coli, Protozoa |
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Match Disease with Causative Agent -Trichomoniasis STD |
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Definition
Trichomonas vaginalis, Protozoa |
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Match Disease with Causative Agent -Giardiasis |
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Definition
Giardia lamblia, Protozoa |
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Match Disease with Causative Agent -Leishmaniasis Cutaneous, Espundia, and Systemic (kala alazar) |
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Definition
Leishmania species, Protozoa |
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Match Disease with Causative Agent -Sarcocytosis |
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Definition
Sarcocystis species, Protozoa |
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Match Disease with Causative Agent -Chronic diarrhea |
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Definition
Cryptosporidium parvum, Protozoa |
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Match Disease with Causative Agent -Cyclosporiasis |
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Definition
Cyclospora cayetanensis, Protozoa |
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Match Disease with Causative Agent -Redwater fever of Cattle (tick bourn) aka Babesiosis aka Cyclic Fever |
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Definition
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Match Disease with Causative Agent -Intestinal Roundworm Indigenous to Humans |
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Ascaris lumbricoides, Helminth |
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Match Disease with Causative Agent -Threadworm |
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Definition
Strongyloides stercorlis and Trichinella spiralis, Helminths |
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Match Disease with Causative Agent -African Eye Worm |
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Definition
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Match Disease with Causative Agent -Trematodes |
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Definition
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Match Disease with Causative Agent -Liver Fluke |
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Definition
Clonorchis and Fasciola hepatica, Helminths |
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Match Disease with Causative Agent -Lung Fluke |
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Definition
Paragonimus westermani, Helminth |
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Match Disease with Mode of Transmission -Amebic Dysentary |
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Definition
ingestion of food contaminated by human feces |
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Match Disease with Mode of Transmission -Chagas disease |
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Definition
bite from the reduviid bug |
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Match Disease with Mode of Transmission -Cyclosporiasis |
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Definition
Ingesting fecally contaminated water or produce |
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Match Disease with Mode of Transmission -Toxoplasmosis |
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Definition
Contact with cats/cat feces or ingesting rare or raw meat |
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Match Disease with Mode of Transmission -Giardiasis |
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Definition
ingestion of cysts in water contaminated by wild animal feces |
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Match Disease with Mode of Transmission -Tapeworm |
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Definition
eating poorly cooked beef or pork |
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Match Disease with Mode of Transmission -Filariasis |
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Definition
bite from an Anopheles mosquito |
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Match Disease with Mode of Transmission -Schistosomiasis |
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Definition
Freshwater snail vector releases infectious stage (cercaria) |
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Match Disease with Mode of Transmission -Ascariasis |
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Definition
water or food contaminated with human feces containing eggs |
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Match Disease with Mode of Transmission -River Blindness |
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Definition
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