All Notes

Gram-Negative Bacilli and Coccobacilli Bacteria: Introduction, List of Gram-Negative Coccobacilli Bacteria and Related Footages

Introduction of Gram-Negative Bacilli and Coccobacilli Bacteria

Gram-Positive Negative (GNB)‘ is also called Gram-Negative Rods (GNR) bacteria which take safranin after decolorization and stain pink or red on Gram’s staining but the shape should be rod ( for Gram-negative bacilli) but the combination of both round and rod for Gram-negative coccobacilli. e.g. Haemophilus influenzae as shown in the footage.

Fig. 1. Gram-Negative Bacilli and Coccobacilli of Haemophilus influenzae in Gram staining of sputum,2. Gram-Negative Bacilli and Coccobacilli of Haemophilus influenzae in Gram staining of culture and 3. Gram-Negative Coccobacilli of Kingella kingae in pus cells of sputum

List of Gram-Negative Bacilli and Coccobacilli Bacteria

S. No.Bacteria
1.Haemophilus influenzae
2.Haemophilus parainfluenzae
3.Haemophilus ducreyi
4.Haemophilus aegyptius
5.Campylobacter fetus
6.Campylobacter jejuni
7.Helicobacter pylori
8.Brucella melitensis
9.Kingella kingae
10.Legionella micdadei
11.Legionella pneumophila
12.Bordetella pertussis
13.Bordetella parapertussis
14.Bordetella bronchiseptica
15.Bartonella henselae
16.Bartonella bacilliformis
17.Aggregatibacter (previously Haemophilus) aphrophilus
18.Aggregatibacter (Previously Actinobacillus) actinomycetemcomitans
19.Arcobacter species
20.Cardiobacterium hominis
21.Chlamydia trachomatis
22.Chlamydophila psittaci
23.Chlamydophila pneumoniae
24.Ehrlichia chaffeensis
25.Francisella tularensis
26.Streptobacillus moniliformis
27.Orientia tsutsugamushi
Table: Gram-Negative Bacilli and Coccobacilli Bacteria

Footages of Gram-Negative Bacilli and Coccobacilli Bacteria

Gram-Negative Bacilli and Coccobacilli of Haemophilus influenzae in Gram staining of sputum

Fig. Gram-Negative Bacilli and Coccobacilli of Haemophilus influenzae in Gram staining of sputum

Gram-Negative Bacilli and Coccobacilli of Haemophilus influenzae in Gram staining of culture at a magnification of 2000X

Fig. Gram-Negative Bacilli and Coccobacilli of Haemophilus influenzae in Gram staining of culture at a magnification of 2000X

Gram-Negative Coccobacilli of Kingella kingae in Gram staining of Sputum

Fig. Gram-Negative Coccobacilli of Kingella kingae in Gram staining of Sputum of a Pneumonia patient pus cell

Gram-Negative Coccobacilli of Kingella kingae in Gram staining of Culture

Fig. Gram-Negative Coccobacilli of Kingella kingae in Gram staining of Culture

Campylobacter fetus in Basic fuchsin stained smear of culture showing small spiral curved ‘gull’ forms and older spirochaetal forms

Fig. Campylobacter fetus in Basic fuchsin stained smear of culture showing small spiral curved ‘gull’ forms and older spirochaetal forms at a magnification of 2000X

Haemophilus influenzae colony Morphology on Chocolate agar

Haemophilis parainfluenzae Phenotypic Isolation

Medical Lab Notes

View Comments

  • Hey There. I found your weblog the use of
    msn. That is a very well written article. I will make sure to bookmark
    it and come back to learn extra of your useful information. Thanks for the post.
    I will certainly comeback.

  • Hi there, just became aware of your blog through Google, and found that it is truly informative. I am gonna watch out for brussels. I will appreciate if you continue this in future. Lots of people will be benefited from your writing. Cheers!

  • Great items from you, man. I've remember your stuff prior to and you are just extremely wonderful. I really like what you've got here, certainly like what you're stating and the way in which by which you are saying it. You make it enjoyable and you continue to take care of to stay it wise. I cant wait to read much more from you. That is really a great site.

  • I precisely needed to thank you very much all over again. I am not sure the things that I might have handled without the actual basics provided by you about such subject matter. It actually was a very depressing issue for me, nevertheless looking at the very well-written way you treated it forced me to cry for contentment. I'm happier for your support as well as have high hopes you are aware of a powerful job you have been putting in training other individuals with the aid of your webblog. I'm certain you haven't met all of us.

  • Nice read, I just passed this onto a colleague who was doing some research on that. And he actually bought me lunch as I found it for him smile Therefore let me rephrase that: Thanks for lunch!

  • Hello. excellent job. I did not expect this. This is a remarkable story. Thanks!

  • It’s really a great and helpful piece of information. I am glad that you shared this helpful info with us. Please keep us up to date like this. Thanks for sharing.

  • You could definitely see your enthusiasm in the work you write. The world hopes for more passionate writers like you who aren't afraid to say how they believe. Always follow your heart.

Share
Published by
Medical Lab Notes

Recent Posts

Anemometer: Introduction, Principle, Handling Procedure, Application, and Keynotes

Introduction An anemometer measures wind speed. It also measures wind pressure. The name comes from…

7 hours ago

TB-LAMP: Introduction, Principle, Procedure, Result Interpretation, and Keynotes

Introduction TB-LAMP (Tuberculosis Loop-Mediated Isothermal Amplification) is a manual, rapid molecular diagnostic test endorsed by…

2 weeks ago

NALC -NAOH Preparation for Tuberculosis Lab: Introduction, Procedure, Application, and Keynotes

Introduction The NALC-NaOH (N-acetyl-L-cysteine–sodium hydroxide) method is the gold standard for processing clinical specimens in…

2 weeks ago

BD BACTEC™ MGIT™ 960: Principles, Workflows, and Clinical Applications

Introduction The BD BACTEC™ MGIT™ 960 (Mycobacteria Growth Indicator Tube) is a fully automated, high-volume…

2 weeks ago

Trichosporon species: Introduction, Morphology, Medically Important Species, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Trichosporon is a genus of anamorphic, yeast-like basidiomycetous fungi widely distributed in nature, particularly…

2 weeks ago

Saprochaete capitata:Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Saprochaete capitata is an emerging opportunistic fungal pathogen that causes severe, frequently fatal systemic…

3 weeks ago