Classification of Homarus americanus hemocytes and the use of differential hemocyte counts in lobsters infected with Aerococcus viridans var. homari (Gaffkemia)
Hemocytes of the American lobster ( Homarus americanus H. Milne Edwards) were classified after examination of Wright–Giemsa stained cytocentrifuge preparations by brightfield light microscopy. Eleven hemocyte types were identified using morphologic criteria. The classification system was then used t...
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| Veröffentlicht in: | Journal of invertebrate pathology 2003-11, Vol.84 (3), p.177-197 |
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| container_title | Journal of invertebrate pathology |
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| creator | Battison, Andrea Cawthorn, Richard Horney, Barbara |
| description | Hemocytes of the American lobster (
Homarus americanus H. Milne Edwards) were classified after examination of Wright–Giemsa stained cytocentrifuge preparations by brightfield light microscopy. Eleven hemocyte types were identified using morphologic criteria. The classification system was then used to monitor changes in the differential hemocyte count (DHC) of lobsters infected with the Gram positive coccus
Aerococcus viridans var.
homari, etiologic agent of gaffkemia. The appearance of less mature hemocytes in the DHCs of lobsters in the late stages of infection was similar to the ‘left shift’ of vertebrate inflammation. Results from this study suggest that DHCs can be used to assess and characterize inflammation in
H. americanus and possibly other crustaceans. |
| doi_str_mv | 10.1016/j.jip.2003.11.005 |
| format | Article |
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Homarus americanus H. Milne Edwards) were classified after examination of Wright–Giemsa stained cytocentrifuge preparations by brightfield light microscopy. Eleven hemocyte types were identified using morphologic criteria. The classification system was then used to monitor changes in the differential hemocyte count (DHC) of lobsters infected with the Gram positive coccus
Aerococcus viridans var.
homari, etiologic agent of gaffkemia. The appearance of less mature hemocytes in the DHCs of lobsters in the late stages of infection was similar to the ‘left shift’ of vertebrate inflammation. Results from this study suggest that DHCs can be used to assess and characterize inflammation in
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Homarus americanus H. Milne Edwards) were classified after examination of Wright–Giemsa stained cytocentrifuge preparations by brightfield light microscopy. Eleven hemocyte types were identified using morphologic criteria. The classification system was then used to monitor changes in the differential hemocyte count (DHC) of lobsters infected with the Gram positive coccus
Aerococcus viridans var.
homari, etiologic agent of gaffkemia. The appearance of less mature hemocytes in the DHCs of lobsters in the late stages of infection was similar to the ‘left shift’ of vertebrate inflammation. Results from this study suggest that DHCs can be used to assess and characterize inflammation in
H. americanus and possibly other crustaceans.</description><subject>Aerococcus viridans</subject><subject>Aerococcus viridans homari</subject><subject>Aerococcus viridans var. homari</subject><subject>Animal Diseases - pathology</subject><subject>Animal Diseases - physiopathology</subject><subject>Animals</subject><subject>bacterial infections</subject><subject>Biological and medical sciences</subject><subject>classification</subject><subject>Crustacea</subject><subject>Differential hemocyte count</subject><subject>disease course</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gaffkemia</subject><subject>hematologic tests</subject><subject>hemocyte morphology</subject><subject>Hemocytes</subject><subject>Hemocytes - classification</subject><subject>Hemocytes - cytology</subject><subject>Hemolymph - cytology</subject><subject>Homarus americanus</subject><subject>infection</subject><subject>Inflammation</subject><subject>Invertebrates</subject><subject>lobsters</subject><subject>Marine</subject><subject>Nephropidae - microbiology</subject><subject>Nephropidae - physiology</subject><subject>Pathology</subject><subject>shellfish diseases</subject><subject>Specimen Handling</subject><subject>Streptococcaceae - physiology</subject><subject>ultrastructure</subject><issn>0022-2011</issn><issn>1096-0805</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kc1u1DAUhSMEotPCA7ABb6hgkXCdX0esqhG0SJVYQNeWc33NeEjiwXaK-jY8Ko5mRHesfHT13eNjnyx7xaHgwNsP-2JvD0UJUBWcFwDNk2zDoW9zENA8zTYAZZmXwPlZdh7CHpJq2v55dsbrrmzLmm-yP9tRhWCNRRWtm5kz7MZNyi-BqYl8Gs9J7mhy-BApDWfN4o7YEmhltTWGPM3RqvEfxdAtcwzMzmx0Q4jkV20II2n228YduyLv0CEm63vrrVZzEsoXbLfebdm7a2XMT5qsev8ie2bUGOjl6bzI7j5_-r69yW-_Xn_ZXt3mWEMV86FWohFNzduqa4VqWz4AdKB1jUSazEDYt8OAndBVB4IDosG66SqhhOoAq4vs8uh78O7XQiHKyQakcVQzuSVI3nWlqGqRQH4E0bsQPBl58DalfpAc5FqL3MtUi1xrkZzLVEvaeX0yX4aJ9OPGqYcEvD0BKqAajVcz2vDIpYeJvl6N3hw5o5xUP3xi7r6lhiuAvuMNrPE-HglKn3VvycuAlmYkbX1qQGpn_xP0L4mltxE</recordid><startdate>20031101</startdate><enddate>20031101</enddate><creator>Battison, Andrea</creator><creator>Cawthorn, Richard</creator><creator>Horney, Barbara</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7TN</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>H98</scope><scope>L.G</scope></search><sort><creationdate>20031101</creationdate><title>Classification of Homarus americanus hemocytes and the use of differential hemocyte counts in lobsters infected with Aerococcus viridans var. homari (Gaffkemia)</title><author>Battison, Andrea ; Cawthorn, Richard ; Horney, Barbara</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c403t-b4a85854163768a661b0070dd4ceedefbec96bbc78d370810ccfc45738a8a70c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Aerococcus viridans</topic><topic>Aerococcus viridans homari</topic><topic>Aerococcus viridans var. homari</topic><topic>Animal Diseases - pathology</topic><topic>Animal Diseases - physiopathology</topic><topic>Animals</topic><topic>bacterial infections</topic><topic>Biological and medical sciences</topic><topic>classification</topic><topic>Crustacea</topic><topic>Differential hemocyte count</topic><topic>disease course</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gaffkemia</topic><topic>hematologic tests</topic><topic>hemocyte morphology</topic><topic>Hemocytes</topic><topic>Hemocytes - classification</topic><topic>Hemocytes - cytology</topic><topic>Hemolymph - cytology</topic><topic>Homarus americanus</topic><topic>infection</topic><topic>Inflammation</topic><topic>Invertebrates</topic><topic>lobsters</topic><topic>Marine</topic><topic>Nephropidae - microbiology</topic><topic>Nephropidae - physiology</topic><topic>Pathology</topic><topic>shellfish diseases</topic><topic>Specimen Handling</topic><topic>Streptococcaceae - physiology</topic><topic>ultrastructure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Battison, Andrea</creatorcontrib><creatorcontrib>Cawthorn, Richard</creatorcontrib><creatorcontrib>Horney, Barbara</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Oceanic Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Aquaculture Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Journal of invertebrate pathology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Battison, Andrea</au><au>Cawthorn, Richard</au><au>Horney, Barbara</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Classification of Homarus americanus hemocytes and the use of differential hemocyte counts in lobsters infected with Aerococcus viridans var. homari (Gaffkemia)</atitle><jtitle>Journal of invertebrate pathology</jtitle><addtitle>J Invertebr Pathol</addtitle><date>2003-11-01</date><risdate>2003</risdate><volume>84</volume><issue>3</issue><spage>177</spage><epage>197</epage><pages>177-197</pages><issn>0022-2011</issn><eissn>1096-0805</eissn><coden>JIVPAZ</coden><abstract>Hemocytes of the American lobster (
Homarus americanus H. Milne Edwards) were classified after examination of Wright–Giemsa stained cytocentrifuge preparations by brightfield light microscopy. Eleven hemocyte types were identified using morphologic criteria. The classification system was then used to monitor changes in the differential hemocyte count (DHC) of lobsters infected with the Gram positive coccus
Aerococcus viridans var.
homari, etiologic agent of gaffkemia. The appearance of less mature hemocytes in the DHCs of lobsters in the late stages of infection was similar to the ‘left shift’ of vertebrate inflammation. Results from this study suggest that DHCs can be used to assess and characterize inflammation in
H. americanus and possibly other crustaceans.</abstract><cop>Amsterdam</cop><pub>Elsevier Inc</pub><pmid>14726241</pmid><doi>10.1016/j.jip.2003.11.005</doi><tpages>21</tpages></addata></record> |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Aerococcus viridans Aerococcus viridans homari Aerococcus viridans var. homari Animal Diseases - pathology Animal Diseases - physiopathology Animals bacterial infections Biological and medical sciences classification Crustacea Differential hemocyte count disease course Fundamental and applied biological sciences. Psychology Gaffkemia hematologic tests hemocyte morphology Hemocytes Hemocytes - classification Hemocytes - cytology Hemolymph - cytology Homarus americanus infection Inflammation Invertebrates lobsters Marine Nephropidae - microbiology Nephropidae - physiology Pathology shellfish diseases Specimen Handling Streptococcaceae - physiology ultrastructure |
| title | Classification of Homarus americanus hemocytes and the use of differential hemocyte counts in lobsters infected with Aerococcus viridans var. homari (Gaffkemia) |
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