-
-
Demonstrating the wave-like behaviour of photons (in my kitchen) -
Neisseria gonorrhoeae in pus from a case of gonorrhoea in a man -
Neisseria gonorrhoeae and pus cells in a Gram-stained penile discharge -
Gram stained pus from a urethral discharge with intracellular Neisseria gonorrhoeae -
-
A typical case of aerobic vaginitis (Gram stain) -
Aerobic vaginitis; appearance by phase contrast microscopy -
Ring forms of Plasmodium falciparum in red blood cells -
A malarial parasite, probably Plasmodium vivax, in a red blood cell -
-
A Giemsa-stained blood film from a person with iron-deficiency anemia. This person also had hemoglobin Kenya. -
A Giemsa-stained blood film from a person with iron-deficiency anemia (lower magnification) -
Blood from a person with beta thalassemia -
Whole blood with microfilaria worm, Giemsa stain, from a person with Loa loa -
Electron micrograph of a herpesvirus -
-
Trichomonas vaginalis by phase-contrast microscopy
-
Trichomonas vaginalis by phase-contrast microscopy
-
Trichomonas vaginalis by phase-contrast microscopy single trophozoite
-
Trichomonas vaginalis from a human vagina x 400
-
-
Trichomonas vaginalis May-Grünwald-Giemsa staining. A barb-like axostyle (left) projects opposite the four-flagella bundle. -
Trichomonas May-Grünwald-Giemsa staining -
Pthirus pubis, crab louse or pubic louse (Pthirus pubis) is an insect that is an obligate ectoparasite of humans, feeding exclusively on blood.
-
Crab louse
-
Monocytes, a type of white blood cell involved in immunity -
Electron micrograph of adenovirus and adeno-associated virus -
-
Red blood cells in sickle cell anaemia -
Candida albicans Gram stain -
Candida albicans Gram stain -
Candida spores in a vaginal swab. (Gram stain) -
Spores and pseudohyphae of Candida albicans in a vaginal swab (Gram stain) -
Vaginal swab wet mount of Candida albicans (phase contrast) -
Gram-stained pus from a urethral discharge showing Gram-negative, intracellular diplococci -
The bacteria Neisseria gonorrhoeae in pus (Gram stain) -
Another case of gonorrhoea (Gram-stain) -
Giant platelets in a person with immune thrombocytopenia pupura. (Blood film Giemsa stain) -
Agar diffusion antibiotic sensitivity testing -
Antibiotic resistance tests: Bacteria are streaked on dishes with white disks, each impregnated with a different antibiotic. -
Electron micrograph of EDIM - the rotavirus that infects mice -
Orf virus -
Electron micrograph of three cowpox virus particles -
-
-
A plant rhabdovirus -
-
-
A computer reconstruction based on cryo-electron micrographs of a rotavirus particle (A) and a rotavirus particle reacted with a monoclonal antibody (B) -
Gram stain of lactobacilli and squamous epithelial cells in vaginal swab -
Gram stain showing normal flora and the bacteria seen in bacterial vaginosis -
Gram-stain of Gram-positive streptococci surrounded by pus cells from and infected cut on a finger -
Phase contrast microscopy of clue cells in a vaginal swab -
Trypanosoma cruzi in blood Giemsa stain -
Coronaviruses -
A Kleihauer–Betke test used to measure the amount of fetal hemoglobin transferred from a fetus to a mother's bloodstream. -
-
Caesium chloride (CsCl) solution and two morphological types of rotavirus. Following centrifugation at 100g a density gradient forms in the CsCl solution and the virus particles separate according to their densities. The tube is 10cm tall. The viruses are the two "milky" zones close together. -
Neutrophils, a type of white blood cell -
Cryptococcus neoformans a pathogenic yeast -
Horse torovirus -
A culture of salmonella bacteria -
Torovirus in human faeces -
Electron micrograph of molluscum contagiosum virus -
Scanning electron micrograph of Actinomyces israelii (false colour) -
Electron micrograph of Parvovirus B19 -
Haemophilus influenzae requires X and V factors for growth. In this culture, Haemophilus has only grown around the paper disc that has been impregnated with X and V factors. No bacterial growth is seen around the discs that only contain either X or V factor. -
The cytophathic effect of Varicella zoster virus on cells in cultures -
Red blood cells as seen by darkfield microscopy x 1000 -
Blood coagulation pathways in vivo showing the central role played by thrombin -
Ward were the last case of smallpox was seen in Birmingham, UK -
Ward were the last case of smallpox was seen in Birmingham, UK -
Mpox lesions on a penis -
The tongue of a child showing the signs of scarlet fever caused by Lancefield group A streptococci -
-
Neisseria gonorrhoeae bacteria in a pus cell
|
|
|
|
|
|
|
|
|
|
Graham Beards (talk · contribs · former admin: blocks · protections · deletions · rights · meta · local rights)
I have been an editor and contributor since 8 April 2007, focusing mainly on health and biology-related articles. I have written eight articles that have appeared on the Main Page as Todays' Featured Article. I was an administrator from 2008 to 2022, when I voluntarily relinquished the extra page tabs. I was a Featured Article Candidates' Delegate for four years from 2012 to 2014 and I promoted 502 articles to FA status. In real life, I am a National Health Service microbiologist. My research papers are listed on PubMed here: [1] "Rotavirus vaccination has saved hundreds of thousands of children’s lives from diarrhea" [2]
_Neiseria_gonorrhoea.jpg)
.jpg)
.jpg)
_EM_(new_version).jpg)
.jpg)
.jpg)
.jpg)
