Garry W Foster

Publications of Garry W Foster

• Hematology and Serum Chemistry Values for Free-ranging Florida Panther Neonates with a Comparison to Adult Panther Values.

  Authors: Garry W Foster, Mark W Cunningham

  Journal of wildlife diseases. 08/2009; 45(3):857-62.

  Hematologic and serum chemistry values were determined for 25 free-ranging Florida panther (Puma concolor couguar) neonates from southern Florida sampled from January 2001 to April 2007. The kittensHematologic and serum chemistry values were determined for 25 free-ranging Florida panther (Puma concolor couguar) neonates from southern Florida sampled from January 2001 to April 2007. The kittens were </= 25 days old, belonging to 12 litters, from 11 different dams. Forty-one blood samples also were collected from 32 free-ranging adult panthers (3-10 yr-old) from southern Florida from November 2000 to February 2007. Male kittens had higher hemoglobin (Hb), hematocrit (HCT), and red blood cell (RBC) counts than did female kittens. Neonates had higher mean serum values of total bilirubin, alkaline phosphatase, cholesterol, calcium, phosphorus, triglycerides, and magnesium than adult panthers but lower mean values of urea nitrogen, creatinine, total protein, albumin, alanine aminotransferase, aspartate aminotransferase, sodium, chloride, creatine kinase, amylase, and total globulin. Neonates also had higher mean values of mean cell volume, mean cell hemoglobin, mean cell hemoglobin concentration, platelets, and the number of lymphocytes and monocytes but lower Hb, HCT, white blood cell count, RBC count, and neutrophils than adult panthers. No other significant differences in serum chemistry or hematology were noted between neonates and adults.

• Transmammary Infection of Free-ranging Florida Panther Neonates by Alaria marcianae (Trematoda: Diplostomatidae).

  Authors: Garry W Foster, John Michael Kinsella, Barbara J Sheppard, Mark W Cunningham

  The Journal of parasitology. 08/2008;

  Two, freshly-dead, female Florida panther (FP) neonates, Puma concolor couguar (= Puma concolor coryi), an 11-day-old and a 17-day-old, were collected in the Florida Panther National Wildlife RefugeTwo, freshly-dead, female Florida panther (FP) neonates, Puma concolor couguar (= Puma concolor coryi), an 11-day-old and a 17-day-old, were collected in the Florida Panther National Wildlife Refuge (260 14' N, 810 36' W), Collier County, Florida. The 2 neonates were siblings and presumably fed only on milk from the dam since birth. A 12-day-old female FP neonate (K268) was collected in the Big Cypress National Preserve (260 05' N, 810 15' W), Collier County, Florida, and also fed only on milk from the dam since birth. Milk was the only food item found in the gastrointestinal tract of these neonates. Mesocercariae and diplostomula of Alaria marcianae were collected from the lungs of the 3 neonates, indicating a transmammary route of infection. No mesocercariae, diplostomula, or mature A. marcianae were seen in the stomach or small intestine. The probable paratenic host for the A. marcianae infection in the adult Florida panther is the raccoon (Procyon lotor).

• Parasitic helminths of free-ranging mink (Neovison vison mink) from southern Florida.

  Authors: Garry W Foster, Mark W Cunningham, John M Kinsella, Mike Owen

  The Journal of parasitology. 09/2007; 93(4):945-6.

  Five free-ranging mink, Neovison vison mink, from in or near the Fakahatchee Strand Preserve State Park, Collier County, Florida (26 degrees 00'N, 81 degrees 25'W), were examined for parasiticFive free-ranging mink, Neovison vison mink, from in or near the Fakahatchee Strand Preserve State Park, Collier County, Florida (26 degrees 00'N, 81 degrees 25'W), were examined for parasitic helminths. Nine species of helminths were identified (2 trematodes, 5 nematodes, and 2 acanthocephalans). The most prevalent parasites were Molineus patens (4 of 5 mink), mean intensity 173 (range, 12-342); Strongyloides sp. (4 of 5), mean intensity 48 (range, 1-170); Macracanthorhynchus ingens (immature) (4 of 5), mean intensity 2.5 (range, 1-4); and Alaria mustelae (3 of 5), mean intensity 59.3 (range, 11-127). Polymorphus brevis and Dirofilaria lutrae are reported from the mink for the first time.

• Gastrointestinal helminths of free-ranging Florida panthers (Puma concolor coryi) and the efficacy of the current anthelmintic treatment protocol.

  Authors: Garry W Foster, Mark W Cunningham, John M Kinsella, Grace McLaughlin, Donald J Forrester

  Journal of wildlife diseases. 04/2006; 42(2):402-6.

  Thirty-five Florida panthers (Puma concolor coryi [Bangs, 1899]) collected from six counties in southern Florida between 1978 and 2003 were examined at necropsy for gastrointestinal helminths. TheThirty-five Florida panthers (Puma concolor coryi [Bangs, 1899]) collected from six counties in southern Florida between 1978 and 2003 were examined at necropsy for gastrointestinal helminths. The panthers were placed into two groups: 1) treated with anthelmintics (n = 17), and 2) untreated (n = 18). Nine species of helminths (one trematode, six nematodes, and two cestodes) were identified in the untreated panthers. The most prevalent helminths were Alaria marcianae (LaRue, 1917) (100%), Spirometra mansonoides (Mueller, 1935) (91%), and Ancylostoma pluridentatum (Alessandrini, 1905) (89%). Ancylostoma caninum (Ercolani, 1859) is reported from the Florida panther for the first time. The intensities of helminths with prevalences >10% did not differ between untreated panthers collected in 1978-1983 and 1996-2003. Treated panthers had helminth faunas similar to those of untreated panthers. The current anthelmintic treatment being used reduced the intensity of both A. marcianae and A. pluridentatum in panthers < or =6 mo posttreatment (PT); however, treated panthers between 6 and 9 mo PT, and >9 mo PT were similar to untreated panthers. Treatment was less effective on S. mansonoides and Taenia omissa Lühe, 1910. Treated panthers had slightly lower intensities of S. mansonoides at < or =6 mo PT; however, between 6 and 9 mo PT and >9 mo PT they had significantly higher intensities than untreated panthers. At all periods PT, the intensity of T. omissa for the treated panthers was similar to that of untreated panthers. We suggest that Mesocestoides sp. may not be present in the Florida panther population as reported earlier by Forrester et al. (1985), due to parasite misidentification by those authors.

• Parasitic helminths of Eurasian collared-doves (Streptopelia decaocto) from Florida.

  Authors: Diane L Bean, Edith Rojas-Flores, Garry W Foster, John M Kinsella, Donald J Forrester

  The Journal of parasitology. 03/2005; 91(1):184-7.

  Sixty-three Eurasian collared-doves (ECDs) (Streptopelia decaocto) from Florida were examined for parasitic helminths from June to December 2001. Nine species of helminths were identified (5Sixty-three Eurasian collared-doves (ECDs) (Streptopelia decaocto) from Florida were examined for parasitic helminths from June to December 2001. Nine species of helminths were identified (5 nematodes, 2 cestodes, and 2 trematodes). The most prevalent helminths were Ascaridia columbae (73.0%), Fuhrmannetta crassula (28.6%), Ornithostrongylus quadriradiatus (12.7%), and Bruscapillaria obsignata (11.1%). The helminths with the greatest mean intensity were Tanaisia bragai (13.5), A. columbae (9.3), and O. quadriradiatus (7.1). In Florida, the mean intensity of A. columbae in ECDs (9.3) was similar to that found in white-winged doves (Zenaida asiatica) (9.1) (P = 0.461), and both the intensities were significantly higher than that in the native mourning doves (Zenaida macroura) (3.7) (P = 0.001 and 0.005, respectively). Fuhrmannetta crassula is reported for the first time in columbids from Florida.

• Survey of raccoons on Key Largo, Florida, USA, for Baylisascaris procyonis.

  Authors: Robert A. McCleery, Garry W Foster, Roel R Lopez, Markus J Peterson, Donald J Forrester, Nova J Silvy

  Journal of wildlife diseases. 01/2005; 41(1):250-2.

  Numbers of the endangered Key Largo woodrat (KLWR; Neotoma floridana smalli) have been declining for at least 25 yr. The raccoon (Procyon lotor) roundworm, Baylisascaris procyonis, has been found toNumbers of the endangered Key Largo woodrat (KLWR; Neotoma floridana smalli) have been declining for at least 25 yr. The raccoon (Procyon lotor) roundworm, Baylisascaris procyonis, has been found to have an adverse effect on the survival of Alleghany woodrats (N. magister). High densities of raccoons can exacerbate this problem by increasing the amount of feces containing viable eggs of B. procyonis available to woodrats. In 2002, 64 fecal samples were collected and examined for eggs of B. procyonis from >32 raccoons within the KLWR's known range on Key Largo, Florida, USA. All samples were negative for eggs of B. procyonis. Raccoon density in this area was approximately 0.62 raccoons/ha. Despite this high density of raccoons, B. procyonis does not appear to be a threat to the KLWR population.

• Parasitic helminths of black bear cubs (Ursus americanus) from Florida.

  Authors: Garry W Foster, Mark W Cunningham, John M Kinsella, Donald J Forrester

  The Journal of parasitology. 03/2004; 90(1):173-5.

  Twenty-two Florida black bear (Ursus americanus floridanus) cubs (< or = 12 mo old) from Florida were examined for endoparasites between 1998 and 2003. Eleven species of helminths were found (8Twenty-two Florida black bear (Ursus americanus floridanus) cubs (< or = 12 mo old) from Florida were examined for endoparasites between 1998 and 2003. Eleven species of helminths were found (8 nematodes, 2 trematodes, and 1 acanthocephalan). The most prevalent helminths were Ancylostoma caninum (64%), Macracanthorhynchus ingens (36%), Strongyloides sp. (27%), Baylisascaris transfuga (23%), and A. tubaeforme (14%). New host records include A. tubaeforme and Brachylaima virginianum. This is the first report of B. transfuga in black bears from Florida.

• Hookworms of feral cats in Florida.

  Authors: Tara Creel Anderson, Garry W Foster, Donald J Forrester

  Veterinary parasitology. 07/2003; 115(1):19-24.

  Thirty feral cats (Felis catus) from Alachua county (northern Florida) and 30 from Palm Beach county (southern Florida) were examined for hookworms. Two species, Ancylostoma tubaeforme andThirty feral cats (Felis catus) from Alachua county (northern Florida) and 30 from Palm Beach county (southern Florida) were examined for hookworms. Two species, Ancylostoma tubaeforme and Ancylostoma braziliense, were identified. Forty-five cats (75%) were infected with A. tubaeforme, with a mean intensity of 48 hookworms per cat. Twenty cats (33%) were infected with A. braziliense, with a mean intensity of 28 worms per cat. The prevalence of A. tubaeforme was greater than that of A. braziliense in Alachua (P=0.002) and Palm Beach (P=0.004) counties. The intensity of A. tubaeforme infections was higher in Palm Beach county than Alachua county (P=0.013). The intensities of A. tubaeforme and A. braziliense were positively correlated (increased together) in Palm Beach county (P=0.011). These hookworms have also been identified in bobcats (Felis rufus), gray foxes (Urocyon cinereoargenteus), and red foxes (Vulpes vulpes) in Florida. The prevalence of A. tubaeforme was significantly greater in feral cats than those reported in bobcats (P<0.001). The prevalence of A. braziliense was significantly greater in feral cats than in those reported in gray foxes (P=0.008). The hookworm that infects Florida panthers and bobcats, A. pluridentatum, was not found.

• Parasitic helminths of red-bellied woodpeckers (Melanerpes carolinus) from the Apalachicola National Forest in Florida.

  Authors: Garry W Foster, John M Kinsella, Eric L Walters, Mathew S Schrader, Donald J Forrester

  The Journal of parasitology. 01/2003; 88(6):1140-2.

  Seventy-four red-bellied woodpeckers (Melanerpes carolinus) from the Apalachicola National Forest (30 degrees 10'N, 84 degrees 40'W) in northwest Florida were examined for helminths. The mostSeventy-four red-bellied woodpeckers (Melanerpes carolinus) from the Apalachicola National Forest (30 degrees 10'N, 84 degrees 40'W) in northwest Florida were examined for helminths. The most prevalent parasites were the nematode Aproctella stoddardi (11%) and the acanthocephalan Mediorhynchus centurorum (11%). New host records include Pseudaprocta samueli, A. stoddardi, Tridentocapillaria tridens, Diplotriaena americana, Dispharynx nasuta, Procyrnea pileata, Orthoskrjabinia rostellata, and Brachylaima fuscatum. The helminth fauna was characterized by low prevalences and intensities of infection and low numbers of species per bird (1.2). The frequency of prescribed burning and habitat understory flora composition did not influence the prevalences or intensities of helminths in red-bellied woodpeckers collected from 2 similar but differently managed sites within the forest.

• SHORT COMMUNICATION - Leucocytozoon toddi and Haemoproteus tinnunculi (Protozoa: Haemosporina) in the Chimango Caracara ( Milvago chimango ) in Southern Chile

  Authors: Donald J Forrester, Garry W Foster, Joan L Morrison

  Memórias do Instituto Oswaldo Cruz (ISSN: 1678-8060) Vol 96 Num 7.

  Two species of blood protozoans were identified from blood smears collected from 15 specimens of the Chimango caracara ( Milvago chimango ) on Isla Grande de Chiloé in southern Chile. These includedTwo species of blood protozoans were identified from blood smears collected from 15 specimens of the Chimango caracara ( Milvago chimango ) on Isla Grande de Chiloé in southern Chile. These included Leucocytozoon toddi in 13 birds, including all 5 of the 4-6 week old nestlings examined, and 8 of the subadults or adults. One of the nestlings also had a dual infection of L. toddi and Haemoproteus tinnunculi . These are the first reports of blood parasites from M. chimango.